{"title":"Seal Movement and Construction Joints","description":"\u003cp\u003eSeal Movement and Construction Joints products for civil construction work. Choose by substrate, exposure, movement, loading and the approved system.\u003c\/p\u003e\u003cp\u003eCheck the product technical data before use.\u003c\/p\u003e","products":[{"product_id":"adheseal-pu240","title":"Everflex PU240 Polyurethane Adhesive and Sealant","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor joint sealing and structural bonding where vibration, mechanical wear, or water exposure cause standard sealants to fail, Everflex PU240 Polyurethane Adhesive and Sealant provides a high-strength, flexible joint. This high-modulus, moisture-curing polyurethane formulation is pick-resistant and accommodates joint movement up to ±25% in high-traffic pavement joints, metal cladding, and marine assemblies.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eEverflex PU240 cures by reacting with atmospheric moisture to form a tough, elastomeric barrier. With a Shore A hardness of 35, it delivers high tear and abrasion resistance, making it suitable for high-exposure environments like car parks, driveways, and marine teak decks. Once fully cured, the compound is stable for continuous submersion in below-waterline marine applications. It can be sanded and painted with acrylic, oil, or rubber-based coatings once cured.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e±25% movement capability:\u003c\/strong\u003e Accommodates expansion and contraction in dynamic joints without adhesive or cohesive failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4mm per 24 hours cure rate:\u003c\/strong\u003e Deep-section moisture cure (measured at 25°C and 50% relative humidity) with a 20-minute working time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80% elongation at break:\u003c\/strong\u003e High elasticity under tension (tested to ISO 8339) to maintain seal integrity under mechanical load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-40°C to +90°C service temperature:\u003c\/strong\u003e Maintains structural bond strength and flexibility across extreme temperature cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e76 g\/L VOC content:\u003c\/strong\u003e Low-odour, non-toxic formulation meeting California South Coast Air Quality Management District Rule 1168.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eEverflex PU240 bonds to most common construction materials. Acceptable substrates include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMasonry and wet trades:\u003c\/strong\u003e Concrete, brick, stone, porcelain, aerated concrete, and cement-based renders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetals:\u003c\/strong\u003e Aluminium, anodised aluminium, stainless steel, galvanised\/zinc-coated steel, and powder coats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimber and plastics:\u003c\/strong\u003e Timber, PVC, acrylic-painted surfaces, and fibreglass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomers:\u003c\/strong\u003e Natural rubber and compatible waterproof membranes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not use in totally confined spaces, as the product requires atmospheric humidity to cure.\u003c\/li\u003e\n\u003cli\u003eNot suitable for structural glazing; use N-80 or N-60 glazing silicone instead.\u003c\/li\u003e\n\u003cli\u003eDo not use for adhering mirrors; use Hi-Power\/MS609.\u003c\/li\u003e\n\u003cli\u003eNot suitable for aquariums or internal swimming pools where chlorine levels exceed 5ppm.\u003c\/li\u003e\n\u003cli\u003eDo not use on bituminous surfaces, EPDM rubber, or substrates that leach oils, plasticisers, or solvents.\u003c\/li\u003e\n\u003cli\u003eDo not use on copper or brass without testing, as the sealant may cause discolouration.\u003c\/li\u003e\n\u003cli\u003eDo not use on marble or granite without stain testing; S100 is recommended for these stone types.\u003c\/li\u003e\n\u003cli\u003eWhite polyurethane may yellow slightly under prolonged UV exposure; exposure to UV may also cause the surface to develop a matte appearance or minor micro-cracking up to 0.5mm deep, which does not affect sealing performance.\u003c\/li\u003e\n\u003cli\u003eDo not apply during active substrate moisture-vapour transmission, as rising vapour can cause bubbles to trap in the curing sealant.\u003c\/li\u003e\n\u003cli\u003eAvoid exposing uncured sealant to cleaning agents, solvents, or alcohol.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and joint design\u003c\/h3\u003e\n\u003cp\u003eEnsure all substrates are clean, dry, and free of grease, release agents, and curing compounds. Concrete must cure for a minimum of 28 days before application. For impervious substrates, clean the surface using \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e and the two-wipe process.\u003c\/p\u003e\n\u003cp\u003eMaintain a 2:1 width-to-depth ratio for sealant joints. Internal joints require a minimum width and depth of 5mm; external joints require a minimum width of 12mm. For joints deeper than 10mm, insert an open-cell backer rod (sized 25% larger than the joint width) to control depth and prevent three-sided adhesion.\u003c\/p\u003e\n\u003ch4\u003ePriming instructions:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-porous surfaces (Aluminium, stainless steel, PVC, powder coats):\u003c\/strong\u003e Roughen the surface with a fine abrasive pad, clean, and apply Adheseal 50A surface prep. Allow between 30 minutes and 2 hours drying time before applying the sealant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous surfaces (Concrete, render, brick):\u003c\/strong\u003e Apply \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e with a brush. Allow between 30 minutes and 2 hours drying time before applying the sealant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplication method:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs a joint sealant:\u003c\/strong\u003e Apply at temperatures between 5°C and 40°C. Push the sealant ahead of a 45-degree angle nozzle to fill the joint completely and prevent air entrapment. Tool the surface within 5 minutes using a moistened spatula before a skin forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs an adhesive:\u003c\/strong\u003e Cut a wedge in the nozzle to dispense a triangular bead. Join the components to compress the bead to no less than 2mm to ensure complete surface wet-out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Black \/ Single Buy","offer_id":39423168676032,"sku":"PU240BL\/CTG","price":11.74,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (12)","offer_id":46349646856384,"sku":"PU240BL\/CTG\/BOX","price":126.84,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ Single Buy","offer_id":46349646889152,"sku":"PU240GR\/CTG","price":11.74,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ Box Buy (12)","offer_id":46349646921920,"sku":"PU240GR\/CTG\/BOX","price":126.84,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":46349646954688,"sku":"PU240WH\/CTG","price":11.74,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (12)","offer_id":46349646987456,"sku":"PU240WH\/CTG\/BOX","price":126.84,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/everflex-pu240-structural-sealant-adheseal.png?v=1763706120"},{"product_id":"adheseal-pu50","title":"Adheseal PU50 Polyurethane Sealant","description":"\u003cdiv role=\"main\"\u003e\n  \u003cp\u003eFor high-demand public facilities, heavy transport manufacturing, and civil joint sealing where standard sealants risk tearing, peeling, or being picked apart, Adheseal PU50 Polyurethane Sealant delivers a high-modulus, fast-curing elastomeric bond. Its Shore A hardness of 45 makes it resilient enough to serve as an anti-pick sealant in schools and prisons, while its rapid moisture-cure mechanism accommodates constant vibration and joint movement.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat it does\u003c\/h3\u003e\n  \u003cp\u003eAdheseal PU50 functions as both a heavy-duty joint sealant and a structural adhesive. By curing through reaction with atmospheric moisture, it forms a tough, abrasion-resistant polyurethane barrier that tolerates up to ±25% joint movement. The cured compound is tear-resistant and suitable for below-waterline applications once fully cured. It provides non-corrosive adhesion to metals, including galvanised steel and concrete, and resists mould and mildew in hot, humid service conditions. It can be painted with acrylic, oil, or rubber-based systems once cured, though non-flexible paints may crack under joint movement.\u003c\/p\u003e\n\n  \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShore A hardness of 45 (after 14 days):\u003c\/strong\u003e High mechanical density that resists picking, scratching, and mechanical abrasion in public spaces or high-traffic decks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e±25% joint movement capability:\u003c\/strong\u003e Accommodates thermal expansion and structural shifting in facades, pavement joints, and vehicle bodies without adhesive failure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e\u0026gt;700% elongation to break (ISO 37):\u003c\/strong\u003e High elastic tolerance that allows the cured joint to stretch far beyond its original dimension before structural tearing occurs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3mm per 24 hours cure rate (at 25°C \u0026amp; 50% RH):\u003c\/strong\u003e Predictable depth curing to schedule subsequent trades or traffic exposure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e0.8 MPa modulus at 100% elongation (ISO 37):\u003c\/strong\u003e Balances mechanical strength and flexibility to transmit structural loads safely across the bond line.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n  \u003cp\u003eAdheseal PU50 is suitable for external and internal applications across these substrates and assemblies:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrates:\u003c\/strong\u003e Concrete, masonry, brick, stone, timber, metals (stainless steel, aluminium, galvanised surfaces), plastics, fibreglass, porcelain, painted surfaces, rubber, powder-coated profiles, and waterproof membranes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStructural and Assembly Bonding:\u003c\/strong\u003e Bonding XPS foam core reinforced sandwich panels, solar panels on motor homes, caravans, or boat roofs, aluminium fabrications, bolted lap joints, and display signs in hostile environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJoint Sealing:\u003c\/strong\u003e Panels and facades, curtain wall fabrication, pavement joints, car parks, driveways, seam sealing, and marine boat decks.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLimitations\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChlorine and Pool Environments:\u003c\/strong\u003e Do not use in internal swimming pool installations. Avoid exposure to high levels of chlorine.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCure Boundaries:\u003c\/strong\u003e Do not use in totally confined spaces; the sealant requires atmospheric humidity to cure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAquariums and Glazing:\u003c\/strong\u003e Not suitable for aquariums, structural glazing, or adhering mirrors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrate Exclusions:\u003c\/strong\u003e Do not use on bituminous surfaces, natural rubber, EPDM rubber, or materials that may leach oils, plasticisers, or solvents. Do not use on lead or copper without preliminary testing, as the sealant may discolour copper and brass.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication Conditions:\u003c\/strong\u003e Avoid applying when moisture-vapour-transmission is emanating from the substrate, as this can cause bubbling. Do not expose uncured sealant to cleaning agents, solvents, or alcohol.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStone Staining:\u003c\/strong\u003e Run a stain testing program before applying to natural stone.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and joint design\u003c\/h3\u003e\n  \u003cp\u003eApply when ambient and substrate temperatures are between 5°C and 35°C.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eSubstrate Preparation:\u003c\/strong\u003e Surfaces must be stable, dry, clean, and free from grease, curing compounds, or standing moisture. Concrete must be cured for at least 28 days to prevent delamination and mould growth. Clean impervious substrates using a two-wipe process with clean cloths and \u003ca href=\"\/products\/acetone\"\u003eAcetone\u003c\/a\u003e or 100% White Spirits.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003ePriming:\u003c\/strong\u003e While adhesion is normally achieved without priming, critical or high-stress joints require specific pre-treatment:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-porous surfaces (Aluminium, stainless steel, PVC, galvanised steel, powder coats, glazed tiles):\u003c\/strong\u003e Slightly roughen with a fine abrasive pad, clean, and pre-treat with Adheseal 50A surface prep. Allow between 30 minutes and 2 hours before applying sealant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePorous surfaces (Concrete, aerated concrete, cement renders, mortars, bricks):\u003c\/strong\u003e Prime with \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e applied by brush. Allow between 30 minutes and 2 hours before applying sealant.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eJoint Geometry:\u003c\/strong\u003e Design joints to a 2:1 width-to-depth ratio. Internal joints must be a minimum of 5mm wide and deep. External joints must be a minimum of 10mm wide. The maximum allowable joint width is 30mm, with a maximum depth of 15mm. Use a closed-cell backing rod 25% larger than the joint width for joints deeper than 10mm. Ensure the sealant only bonds to two sides; use polyethylene release tape on flat joints to prevent three-sided adhesion.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eTooling and Clean Up:\u003c\/strong\u003e Tool joints with a moistened spatula within 15 minutes of application, before the skin forms. Clean wet tools and excess sealant immediately using \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e. Cured material must be removed mechanically.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Grey \/ Single Buy","offer_id":46349646725312,"sku":"PU50GR\/SSG","price":14.96,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ Box Buy (20)","offer_id":46349646758080,"sku":"PU50GR\/SSG\/BOX","price":269.2,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":46349646790848,"sku":"PU50WH\/SSG","price":14.96,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":46349646823616,"sku":"PU50WH\/SSG\/BOX","price":269.2,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Single Buy","offer_id":47085410156736,"sku":"PU50BL\/SSG","price":14.96,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":47085410189504,"sku":"PU50BL\/SSG\/BOX","price":269.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/pu50-polyurethane-sealant-structural-bonding-adheseal.png?v=1763706120"},{"product_id":"adheseal-pu25fc","title":"Adheseal PU25 Polyurethane Adhesive","description":"\u003cdiv role=\"main\"\u003e\n  \u003cp\u003eFor expansion joints, precast panels, and structural connections requiring reliable elastomeric movement, PU25 Polyurethane Adhesive provides a highly flexible seal that accommodates up to 25% joint movement. Tested to AS\/NZS 4020 for potable water contact and AS1530.3 for low ignitability, this medium-modulus sealant is suitable for sealing and adhering in interior, exterior, and below-waterline applications once cured.\u003c\/p\u003e\n\n  \u003ch3\u003eHow it works\u003c\/h3\u003e\n  \u003cp\u003ePU25 Polyurethane Adhesive cures via reaction with atmospheric moisture to form a tough, permanently elastic, and dustproof joint seal. With a Shore A hardness of 25 after 14 days and a low modulus of elongation (0.4 MPa @ 100%), it absorbs joint stress across materials with differing thermal exposure coefficients without tearing or losing adhesion. The formulation incorporates biological resistance that inhibits mould and mildew growth in hot and humid environments, and it has passed accelerated UV and weathering exposure testing beyond ASTM C793-05 and ISO 11431 without chalking, cracking, or yellowing.\u003c\/p\u003e\n\n  \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e±25% joint movement:\u003c\/strong\u003e Accommodates dynamic thermal and structural shifts as per ASTM C719.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e0.4 MPa modulus:\u003c\/strong\u003e Low-modulus elasticity (ISO 8339 at 100% elongation) ensuring minimal stress on the bond line.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3mm per 24 hours cure rate:\u003c\/strong\u003e Reliable moisture-curing progression at 25°C and 50% relative humidity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e0\/0\/0\/0-1 AS1530.3 rating:\u003c\/strong\u003e Tested index values (Ignitability: 0, Spread of Flame: 0, Heat Evolved: 0, Smoke Developed: 0-1) for fire safety performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n  \u003cp\u003eSuitable for perimeter sealing, connection joints, and structural bonding on these substrates:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePorous materials:\u003c\/strong\u003e Concrete, masonry, brick, aerated concrete, cement-based renders, mortars, and timber.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-porous materials:\u003c\/strong\u003e Stainless steel, aluminium, galvanized steel, powder coat, painted surfaces, porcelain, glazed tiles, plastics, rubber, and fibreglass.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTypical installations:\u003c\/strong\u003e Precast\/tilt-up expansion joints, window perimeters, curtain walls, metal cladding, bolted lap joints, pavement and driveway joints, and below-waterline marine applications.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLimitations\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e in internal swimming pools where high chlorine exposure occurs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e in totally confined spaces; the product requires atmospheric humidity to cure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e in aquariums, structural glazing applications, or for adhering mirrors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e on bituminous surfaces, natural rubber, EPDM, or substrates that leach oils, plasticisers, or solvents.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrate restrictions:\u003c\/strong\u003e Do not apply to lead or copper, as the sealant may cause discolouration. Conduct stain testing before using on natural stone.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication caution:\u003c\/strong\u003e Avoid applying when moisture vapour transmission is emanating from the substrate, as air entrapment may cause bubbling.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChemical exposure:\u003c\/strong\u003e Do not expose uncured sealant to cleaning agents, solvents, or alcohol, which can affect or discolour the product during cure.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eJoint design guidelines\u003c\/h3\u003e\n  \u003cp\u003eTo allow correct movement, design joints to a 2:1 width-to-depth ratio. Internal joints must have a minimum width and depth of 5mm. External joints must be a minimum of 10mm wide. The maximum joint width is 30mm, and the maximum depth is 15mm. Use a closed-cell backing rod 25% larger than the joint width to control depth and prevent three-sided adhesion.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation and priming\u003c\/h3\u003e\n  \u003cp\u003eApply when substrate and air temperatures are between 5°C and 40°C. Concrete must be cured for a minimum of 28 days prior to application. Clean non-porous surfaces using a two-wipe process with \u003ca href=\"\/products\/acetone\"\u003eAcetone\u003c\/a\u003e or 100% White Spirits.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePorous priming:\u003c\/strong\u003e Apply \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e by brush. Allow a minimum of 30 minutes and a maximum of 2 hours before applying the sealant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-porous priming:\u003c\/strong\u003e Lightly roughen metals, plastics, or glazed tiles with a fine abrasive pad. Clean and pre-treat with Adheseal 50A surface prep. Apply sealant within the 30-minute to 2-hour window.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTooling window:\u003c\/strong\u003e Tool the joint with a moistened spatula within 15 minutes of application, before the skin forms. Clean wet tools and spills with \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Black \/ Single Buy","offer_id":39423168217280,"sku":"PU25BL\/SSG","price":11.12,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":46349646528704,"sku":"PU25BL\/SSG\/BOX","price":200.2,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Single Buy","offer_id":46349646561472,"sku":"PU25CGR\/SSG","price":11.12,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Box Buy (20)","offer_id":46349646594240,"sku":"PU25CGR\/SSG\/BOX","price":200.2,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":46349646627008,"sku":"PU25WH\/SSG","price":11.12,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":46349646659776,"sku":"PU25WH\/SSG\/BOX","price":200.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/pu25-polyurethane-sealant-expansion-joints-adheseal.png?v=1763706120"},{"product_id":"megaprene-40","title":"Adheseal Megaprene 40GG Polyurethane Sealant","description":"\u003cdiv role=\"main\"\u003e\n  \u003cp\u003eFor expansion and connection joints in tilt-up panels, pavement slabs, and window frames where high movement and weathering resistance are required, Adheseal Megaprene 40GG Polyurethane Sealant is a single-component, moisture-curing joint sealant that accommodates +\/- 25% joint movement. It cures to form a tough, permanently elastic seal that resists dust, moisture, and biological growth, making it suitable for both internal and external structural applications.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat it does\u003c\/h3\u003e\n  \u003cp\u003eMegaprene 40GG Polyurethane Sealant functions as both a joint sealant and a construction adhesive. It cures by reacting with atmospheric moisture at a rate of 3mm per 24 hours. The polyurethane chemistry provides a Shore A hardness of 25 after 14 days and an elongation to break of over 400% (tested to ISO 8339), allowing the joint to absorb thermal expansion and contraction without adhesive or cohesive failure. It has high chemical resistance, including resilience against short-term petrol and oil spills, and is suitable for below-waterline applications once fully cured.\u003c\/p\u003e\n\n  \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e+\/- 25% joint movement:\u003c\/strong\u003e Accommodates standard expansion and contraction cycles in precast concrete, pavements, and cladding joints without tearing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e0.4 MPa modulus:\u003c\/strong\u003e Low-modulus performance (tested to ISO 8339 at 100% elongation) ensuring minimal stress is transferred to the substrate bond line.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAS1530.3 fire indices:\u003c\/strong\u003e Ignitability, Spread of Flame, and Heat Evolved indices of 0, with a Smoke Developed index of 0-1, providing documented fire performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e-40°C to +80°C service temperature:\u003c\/strong\u003e Sustains elasticity and adhesion under extreme environmental exposure after curing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n  \u003cp\u003eThis sealant adheres to masonry, brick, stone, porcelain, timber, plastics, painted surfaces, rubber, fibreglass, powder coat, concrete, wood, and waterproof membranes. Typical installations include:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eExpansion joints in precast and tilt-up concrete panels.\u003c\/li\u003e\n    \u003cli\u003ePavement, driveway, and car park joints.\u003c\/li\u003e\n    \u003cli\u003ePerimeter sealing of window frames, curtain walls, and metal cladding lap joints.\u003c\/li\u003e\n    \u003cli\u003eVehicular, marine, and aluminium fabrication sealing.\u003c\/li\u003e\n    \u003cli\u003eInternal floor mouldings, skirting boards, and acoustic ceiling tiles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLimitations\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConfined spaces:\u003c\/strong\u003e Do not use in totally confined spaces; the product requires atmospheric humidity to cure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChlorine limits:\u003c\/strong\u003e Not suitable for internal swimming pools where chlorine levels exceed 5ppm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrate exclusions:\u003c\/strong\u003e Do not use on bituminous surfaces, natural rubber, EPDM rubber, or materials that leach oils, plasticisers, or solvents. Do not use for structural glazing or to adhere mirrors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCopper and brass:\u003c\/strong\u003e May cause discolouration on copper and brass surfaces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStone substrates:\u003c\/strong\u003e Conduct a stain-testing program before using on any natural stone.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMoisture vapor:\u003c\/strong\u003e Avoid application when moisture-vapour-transmission is actively emanating from the substrate, as this may cause bubbling.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChemical exposure:\u003c\/strong\u003e Do not expose the uncured sealant to cleaning agents, solvents, or alcohol during the curing window.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and joint design\u003c\/h3\u003e\n  \u003cp\u003eJoints should be designed to a 2:1 width-to-depth ratio. The minimum joint width and depth is 5mm for internal applications, and 12mm for external applications. For joints deeper than 10mm, install an open-cell backer rod (sized 25% larger than the joint width) or a bond-breaker tape to prevent three-sided adhesion.\u003c\/p\u003e\n  \u003cp\u003eApply when temperatures are between +5°C and +40°C. New concrete must be fully cured for at least 28 days prior to application. Tooling must be completed before the skin forms (approximately 5 to 15 minutes depending on conditions) using a moistened spatula. Clean wet tools and excess sealant immediately with \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e; cured material must be removed mechanically.\u003c\/p\u003e\n\n  \u003ch3\u003ePriming requirements\u003c\/h3\u003e\n  \u003cp\u003eWhile adhesion is typically achieved without a primer, high-stress joints or critical applications require specific preparation:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-porous surfaces (Aluminium, stainless steel, PVC, glazed tiles):\u003c\/strong\u003e Lightly key the surface with a fine abrasive pad. Clean and pre-treat with Adheseal 50A surface prep. Allow between 30 minutes and 2 hours drying time before applying the sealant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePorous surfaces (Concrete, render, brick):\u003c\/strong\u003e Prime the joint faces using \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e. Allow a minimum of 30 minutes and a maximum of 2 hours drying time before applying the sealant. Avoid excessive primer application to prevent puddling at the base of the joint.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Concrete Grey \/ Single Buy","offer_id":39423168151744,"sku":"MEGA40CGR\/SSG","price":12.24,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Box Buy (20)","offer_id":39423168184512,"sku":"MEGA40CGR\/SSG\/BOX","price":220.4,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Single Buy","offer_id":45341177774272,"sku":"MEGA40BLK\/SSG","price":11.33,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":45341177807040,"sku":"MEGA40BLK\/SSG\/BOX","price":204.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megaprene-40gg-sealant-expansion-joint-adheseal.jpg?v=1763706120"},{"product_id":"bostik-seal-n-flex-fc","title":"Bostik Seal 'N' Flex One P390 Polyurethane Sealant 600ml","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor expansion joints in precast panels, tilt-up concrete, brickwork, and fibre cement sheet cladding, Seal 'N' Flex One P390 Polyurethane Sealant 600ml provides a highly flexible, low-modulus barrier that accommodates joint movement without pulling away from the substrate. It is acoustic rated and meets the requirements of AS4020 for potable water contact.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eSeal 'N' Flex One P390 is a one-component, moisture-curing polyurethane paste that cures to form a tough, flexible seal. Because it is a low-modulus sealant (Shore A hardness of 30), it exerts minimal stress on the bond line when the joint expands or contracts. This properties profile enables the sealant to handle cyclic expansion and compression movement up to ±50% of the original installed joint width. It does not sag during application and cures at a rate of 2mm per 24 hours on porous substrates, making it suitable for vertical expansion joints in external facades.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e±50% joint movement:\u003c\/strong\u003e Absorbs significant thermal expansion and contraction across precast panels, brickwork, and window frames without adhesive failure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt; 900% elongation at break:\u003c\/strong\u003e High elasticity to stretch across widening joints under extreme thermal cycles before structural failure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6 to 12 hours tack-free time:\u003c\/strong\u003e Provides a working window to tool the joint while resisting early dust pick-up on site.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e7 to 14 days full cure:\u003c\/strong\u003e Reaches full cure in 7 days on porous substrates, extending to 14 days for deep joints over 20mm wide.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6mm to 50mm joint limits:\u003c\/strong\u003e Accommodates joint depths from a minimum of 6mm up to a maximum width of 50mm, using a depth-to-width ratio of 1:1 for joints up to 12mm and 1:2 for joints between 12mm and 50mm.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eThis sealant adheres to a wide range of common construction materials. It is suitable for:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInsitu concrete, render, precast, and tilt-up panels\u003c\/li\u003e\n \u003cli\u003eBrickwork, blockwork, and fibre cement sheet\u003c\/li\u003e\n \u003cli\u003ePlasterboard face and paper-lined recessed edges\u003c\/li\u003e\n \u003cli\u003eAluminium windows, GRC, fibreglass, and specialty panel systems\u003c\/li\u003e\n \u003cli\u003eu-PVC outlets, brass, copper fittings, and stainless steel trays\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSystem priming and preparation\u003c\/h3\u003e\n \u003cp\u003eWhile Seal 'N' Flex One P390 adheres to standard dry concrete, mortar, and bare Aluminium without a primer, specific applications require targeted preparation to prevent bond failure:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e For optimum performance in all periodically immersed, submerged, or high-stress applications, prime porous joint faces with \u003ca href=\"\/products\/n49-primer\"\u003eBostik N49 Primer\u003c\/a\u003e.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNon-porous substrates:\u003c\/strong\u003e For plastics and metals (including u-PVC, brass, copper, and stainless steel), prime with \u003ca href=\"\/products\/n40-primer\"\u003eBostik N40 Primer\u003c\/a\u003e using the two-cloth method before applying the sealant.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eJoint backing:\u003c\/strong\u003e Always install a backing rod before priming to control sealant depth and ensure a three-sided bond is avoided. Tool the sealant to a concave profile to distribute stress evenly.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not use in chlorinated water such as swimming pools or spas, or in constantly immersed salt water.\u003c\/li\u003e\n \u003cli\u003eDo not apply to cement-based substrates within 28 days of the initial pour or set.\u003c\/li\u003e\n \u003cli\u003eDo not use on any materials containing bitumen, or for glazing applications.\u003c\/li\u003e\n \u003cli\u003eNot recommended for trafficable joints.\u003c\/li\u003e\n \u003cli\u003eDo not apply in temperatures below 5°C or above 35°C.\u003c\/li\u003e\n \u003cli\u003eAvoid exposure to water or alcohol before the sealant has completely cured.\u003c\/li\u003e\n \u003cli\u003eDo not finish the joint using wet tooling techniques that involve solvents, water, or detergent\/soap solutions.\u003c\/li\u003e\n \u003cli\u003eDo not apply to joints less than 5mm wide and 6mm deep, or larger than 50mm wide.\u003c\/li\u003e\n \u003cli\u003eWhite sealant may yellow on the surface under prolonged exposure to strong natural or artificial UV light.\u003c\/li\u003e\n \u003cli\u003eFor composite metallic façade systems subject to rapid daily thermal movement, early joint movement before full cure may cause permanent crimping or bulging. Bostik V70 Silicone is recommended for these high-movement metal façades.\u003c\/li\u003e\n \u003cli\u003eIf painting, wait a minimum of 7 days. Solvent-based coatings (such as enamels) may react with the sealant to create a tacky surface, and paint films may crack or craze during joint movement. Always conduct a field test first.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bostik","offers":[{"title":"Box Buy (20) \/ Black","offer_id":39423167922368,"sku":"SNFFCBL\/SSG\/BOX","price":322.6,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (20) \/ Grey","offer_id":48530724552896,"sku":"SNFFCGR\/SSG\/BOX","price":408.6,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (20) \/ White","offer_id":48530724618432,"sku":"SNFFCWH\/SSG\/BOX","price":408.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/bostik-seal-n-flex-p390-sealant-expansion-joint-adheseal.png?v=1763706280"},{"product_id":"sikaflex-construction-ap","title":"Sikaflex Construction AP+ Polyurethane Sealant","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor movement and connection joints on porous substrates and general indoor or outdoor sealing, Sikaflex Construction AP+ provides a flexible, moisture-curing barrier. This polyurethane sealant manages joint movement on high-exposure facades, concrete structures, and metal connections without sagging or losing its seal.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eSikaflex Construction AP+ cures on exposure to atmospheric moisture to form a tough, elastic joint sealant. The polyurethane chemistry delivers non-sag performance on vertical and soffit joints up to 30 mm wide, preventing the wet sealant from slumping out of overhead or wall joints before it cures. It cures at approximately 3 mm per 24 hours, giving installers a long 160-minute tooling window to neat-finish the joint. The neutral, non-corrosive formulation will not degrade metal substrates like aluminium, stainless steel, or galvanised steel. Once fully cured, the sealant can be painted over with most conventional facade coating systems, though non-flexible paints may crack if the joint moves.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e±25% movement capability (ASTM C 719 \/ ISO 9047):\u003c\/strong\u003e Absorbs the expansion and contraction of concrete panels, masonry joints, and metal connection joints without adhesive or cohesive failure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e700% tensile strain at break (ISO 37):\u003c\/strong\u003e High elasticity that allows the cured joint to stretch far beyond its normal design limits under extreme thermal or structural stress.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e160-minute tooling time:\u003c\/strong\u003e Generous working window to dry-tool a textured, concrete-like surface or wet-tool a smooth profile before the sealant skins.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e−40 °C to +70 °C service temperature:\u003c\/strong\u003e Maintains elastomeric properties and joint adhesion through extreme sub-zero winter temperatures and high summer sun exposure on metal facades.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2:1 joint width-to-depth ratio:\u003c\/strong\u003e Must be maintained for joints between 10 mm and 40 mm wide to ensure the cured polyurethane distributes stress correctly across the joint depth.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSikaflex Construction AP+ adheres to both porous and non-porous building substrates, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eConcrete, aerated concrete, bricks, mortars, and cement-based renders.\u003c\/li\u003e\n \u003cli\u003eAluminium, anodised aluminium, stainless steel, galvanised steel, copper, brass, and titanium-zinc.\u003c\/li\u003e\n \u003cli\u003eGlazed tiles and powder-coated metals.\u003c\/li\u003e\n \u003cli\u003ePVC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not use on natural stone, as staining may occur.\u003c\/li\u003e\n \u003cli\u003eDo not use on bituminous substrates, natural rubber, EPDM rubber, or building materials that bleed oils, plasticisers, or solvents.\u003c\/li\u003e\n \u003cli\u003eDo not use to seal joints in and around swimming pools.\u003c\/li\u003e\n \u003cli\u003eDo not use for joints under water pressure or for permanent water immersion.\u003c\/li\u003e\n \u003cli\u003eDo not expose uncured sealant to alcohol-containing products, as they interfere with the cure reaction.\u003c\/li\u003e\n \u003cli\u003eWhite colour variants may experience aesthetic yellowing under prolonged UV or chemical exposure; this change does not affect the technical performance or durability of the sealant.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSubstrate preparation and priming\u003c\/h3\u003e\n \u003cp\u003eAll substrates must be clean, dry, sound, and free from oils, grease, dust, and loose particles. While the sealant adheres without primers for standard applications, critical or highly stressed joints require the following pre-treatments:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAluminium, anodised aluminium, stainless steel, galvanised steel, powder-coated metals, or glazed tiles:\u003c\/strong\u003e Clean and pre-treat with Sika Aktivator-205 using a clean towel. Allow a flash-off time of 15 minutes to 6 hours before sealing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCopper, brass, and titanium-zinc:\u003c\/strong\u003e Clean and pre-treat with Sika Aktivator-205, allow flash-off, then apply Sika Primer-3 N with a brush. Allow a further 30 minutes to 8 hours flash-off.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePVC:\u003c\/strong\u003e Clean and prime with Sika Primer-215 applied with a brush. Allow 30 minutes to 8 hours flash-off before sealing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete, aerated concrete, cement-based renders, mortars, and bricks:\u003c\/strong\u003e Prime with Sika Primer-3 N applied with a brush. Allow 30 minutes to 8 hours flash-off before sealing.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sika","offers":[{"title":"Concrete Grey","offer_id":37551464743104,"sku":"SIKACONGR\/SSG\/BOX","price":311.8,"currency_code":"AUD","in_stock":true},{"title":"Black","offer_id":46941762355392,"sku":"SIKACONBL\/SSG\/BOX","price":311.8,"currency_code":"AUD","in_stock":true},{"title":"White","offer_id":46941762388160,"sku":"SIKACONWH\/SSG\/BOX","price":311.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sikaflex-construction-ap-sealant-movement-joints-adheseal.jpg?v=1763706280"},{"product_id":"sika-pro-600ml-sausages","title":"Sikaflex Pro Polyurethane Sealant 600ml Sausages","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor movement and connection joints in concrete and masonry facades, Sikaflex PRO is a one-component, moisture-curing polyurethane sealant. It provides a reliable seal for expansion joints on porous substrates and is suitable for both indoor and outdoor general sealing applications, including potable water systems with AS\/NZS 4020:2018 potable-water approval.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eSikaflex PRO cures upon exposure to atmospheric moisture to form an elastic joint sealant with a movement capability of ±25%. This elasticity allows the cured joint to absorb thermal expansion and structural contraction without losing adhesion to the joint faces. It possesses high tear propagation resistance, preventing minor surface punctures from splitting under tension, and maintains a stable seal across a service temperature range of −40 °C to +70 °C.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e±25% movement capability (ISO 9047 \/ ASTM C 719):\u003c\/strong\u003e Absorbs significant joint expansion and contraction on concrete panels and masonry facades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750% tensile strain at break (ISO 37):\u003c\/strong\u003e High elongation capability that prevents the sealant from tearing under extreme joint opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150-minute tooling window:\u003c\/strong\u003e Ample working time to tool the joint face and achieve a neat finish before the sealant begins to skin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 mm per 24 hours cure rate:\u003c\/strong\u003e Standard deep-cure rate at 23 °C and 50% relative humidity, allowing joint design planning for service exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 mm to 40 mm joint width limits:\u003c\/strong\u003e The required design boundary, maintaining a strict 2:1 width-to-depth ratio for standard facade joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eSikaflex PRO adheres without primers to many common building materials. However, for optimum adhesion in critical or highly stressed joint applications, specific pre-treatments apply:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e Concrete, aerated concrete, cement-based renders, mortars, and bricks. Prime with Sika Primer-3 N and allow 30 minutes to 8 hours flash-off time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-porous metals and glazing:\u003c\/strong\u003e Aluminium, anodised aluminium, stainless steel, galvanised steel, powder-coated metals, and glazed tiles. Clean and pre-treat with Sika Aktivator-205, allowing 15 minutes to 6 hours flash-off time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther metals:\u003c\/strong\u003e Copper, brass, and titanium-zinc. Pre-treat with Sika Aktivator-205, then apply Sika Primer-3 N. Allow 30 minutes to 8 hours flash-off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVC:\u003c\/strong\u003e Clean and pre-treat using Sika Primer-215, allowing 30 minutes to 8 hours flash-off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural stone:\u003c\/strong\u003e Do not use Sikaflex PRO on natural stone, as staining or migration may occur.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBituminous and rubber substrates:\u003c\/strong\u003e Do not use on bituminous substrates, natural rubber, EPDM rubber, or building materials that bleed oils, plasticisers, or solvents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater exposure:\u003c\/strong\u003e Do not use in and around swimming pools, for joints under water pressure, or for permanent water immersion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePainting:\u003c\/strong\u003e Non-flexible paint systems may impair sealant elasticity and lead to cracking of the paint film. Test paint compatibility before full application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour variations:\u003c\/strong\u003e White and light colours may yellow over time when exposed to UV radiation, chemicals, or high temperatures. This change is purely aesthetic and does not affect technical performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure interference:\u003c\/strong\u003e Do not expose uncured sealant to alcohol-containing products, as they will disrupt the curing reaction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and joint design\u003c\/h3\u003e\n\u003cp\u003eBefore application, insert a closed-cell, polyethylene foam backing rod to regulate the joint depth. Extrude the sealant into the joint, ensuring full contact with the joint faces to prevent air entrapment. Tool the sealant firmly against the joint sides. If dry-tooled, the sealant cures to a slightly structured, concrete-like finish; wet-tooling with Sika Tooling Agent N produces a smooth surface. Clean uncured tools and equipment immediately with Sika Remover-208; cured material can only be removed mechanically.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sika","offers":[{"title":"Black \/ Single Buy","offer_id":37551464808640,"sku":"SIKAPROBL\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":39337015017664,"sku":"SIKAPROBL\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Dark Grey \/ Single Buy","offer_id":37551464939712,"sku":"SIKAPRODKGR\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Dark Grey \/ Box Buy (20)","offer_id":39337021046976,"sku":"SIKAPRODKGR\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Single Buy","offer_id":37551465005248,"sku":"SIKAPROGR\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Box Buy (20)","offer_id":39337051390144,"sku":"SIKAPROGR\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Japan Beige \/ Single Buy","offer_id":37551465103552,"sku":"SIKAPROJBE\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Japan Beige \/ Box Buy (20)","offer_id":39337055781056,"sku":"SIKAPROJBE\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Off-White \/ Single Buy","offer_id":37551465136320,"sku":"SIKAPROOFWH\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Off-White \/ Box Buy (20)","offer_id":39337059975360,"sku":"SIKAPROOFWH\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Pale Brown \/ Single Buy","offer_id":45723532886208,"sku":"SIKAPROPALEBR\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Pale Brown \/ Box Buy (20)","offer_id":37551465201856,"sku":"SIKAPROPALEBR\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Redwood \/ Box Buy (20)","offer_id":37551465332928,"sku":"SIKAPRORED\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Sandstone \/ Single Buy","offer_id":43114865623232,"sku":"SIKAPROSAN\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"Sandstone \/ Box Buy (20)","offer_id":37551465398464,"sku":"SIKAPROSAN\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":37551465464000,"sku":"SIKAPROWH\/SSG","price":16.48,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":39337073836224,"sku":"SIKAPROWH\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Dark Amber \/ Box Buy (20)","offer_id":39337017475264,"sku":"SIKAPRODKAM\/SSG\/BOX","price":296.6,"currency_code":"AUD","in_stock":true},{"title":"Redwood \/ Single Buy","offer_id":46209297416384,"sku":"SIKAPRORED\/SSG","price":16.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sikaflex-pro-polyurethane-sealant-facade-adheseal.png?v=1763706281"},{"product_id":"sikaflex-11-fcplus","title":"Sikaflex 11 FC + Polyurethane Adhesive and Sealant","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor horizontal and vertical joints that experience physical movement, or assembly jobs requiring a direct bond between concrete, masonry, stone, ceramic, wood, metal, or glass, Sikaflex 11 FC + Polyurethane Adhesive and Sealant provides a single-component, elastic polyurethane barrier and adhesive. Formulated with i-Cure technology, it cures on exposure to atmospheric moisture to form an elastic joint sealant and high-strength adhesive suitable for internal and external building work.\u003c\/p\u003e\n\n \u003ch3\u003eDual-action elastic bonding and sealing\u003c\/h3\u003e\n \u003cp\u003eThe product functions simultaneously as a flexible adhesive and a non-sag joint sealant. The polyurethane chemistry delivers an elastic recovery of approximately 80%, allowing bonded components and sealed joints to absorb joint movement, vibrations, and thermal expansion without cohesive or adhesive failure. It seals joints from 10 mm to 35 mm wide, maintaining a 2:1 width-to-depth ratio for facade joints. The cured sealant resists weathering and mechanical stress, can be sanded smooth once cured, and is pick-resistant for improved security in exposed areas.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e±35% movement capability (ASTM C 719):\u003c\/strong\u003e Absorbs significant thermal expansion and contraction across joints in concrete, masonry, and metal facades without tearing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e~3.5 mm per 24 hours cure rate (at +23°C \/ 50% R.H.):\u003c\/strong\u003e Controls the depth of cure over time; final bonding strength is reached within 24 to 48 hours depending on adhesive thickness and climate.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e~70 minutes skinning time (at +23°C \/ 50% R.H.):\u003c\/strong\u003e Establishes a practical working window to tool joint edges or realign bonded elements before the surface skins.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e~1.5 N\/mm² tensile strength (ISO 37) \u0026amp; ~700% elongation at break:\u003c\/strong\u003e High structural elasticity to hold heavy components under load while stretching without rupturing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026lt;1 g\/L VOC content:\u003c\/strong\u003e Very low emissions meeting Green Star Design \u0026amp; As Built V1.3-13.1.1B and Green Star Interiors V1.3-12.1.1B requirements.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSikaflex 11 FC + bonds and seals common building materials, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete and masonry:\u003c\/strong\u003e Sealing connection joints, perimeter joints around windows, and crack-control joints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReconstituted, cast, or natural stone:\u003c\/strong\u003e Bonding panels and decorative elements (contact Sika Technical Services before application).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCeramics, glass, and wood:\u003c\/strong\u003e Internal and external fit-outs, cabinetry, and cladding joints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetals:\u003c\/strong\u003e Anodised aluminium, stainless steel, galvanised steel, copper, brass, and bronze.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSubstrate exclusions:\u003c\/strong\u003e Do not use on bituminous substrates, natural rubber, EPDM rubber, or materials that leach oils, plasticisers, or solvents. Do not use on PE, PP, PTFE (Teflon), or certain plasticised plastics.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eImmersion and wet areas:\u003c\/strong\u003e Do not use to seal joints in and around swimming pools, joints under water pressure, or areas of permanent water immersion. Do not use for sanitary joints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlazing limits:\u003c\/strong\u003e Do not use to seal glass windows or for bonding glass if the bond line is exposed to sunlight.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStructural and floor joints:\u003c\/strong\u003e Do not use for structural bonding or for trafficked floor joints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eApplication limits:\u003c\/strong\u003e Full surface applications are not recommended as the inner layer of the adhesive may not cure. Always use mechanical fixings alongside the adhesive for overhead applications or exceptionally heavy components.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePainting and UV:\u003c\/strong\u003e Non-flexible paint systems can restrict sealant elasticity and cause the paint film to crack. Colour variations may occur under UV radiation or chemical exposure (especially white), which is aesthetic and does not affect durability.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eChemical interference:\u003c\/strong\u003e Do not expose uncured sealant to alcohol-containing products, as they interfere with the cure reaction.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eHow to apply\u003c\/h3\u003e\n \u003cp\u003eFor standard applications, the substrate must be clean, dry, sound, and mechanically prepared to remove weak material, cement laitance, and old coatings.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003ePriming and Pre-treatment:\u003c\/strong\u003e\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete, bricks, and cement renders:\u003c\/strong\u003e Prime with Sika Primer-3 N. Avoid excessive application to prevent puddling in the joint.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAluminium, stainless steel, galvanised steel, and glazed tiles:\u003c\/strong\u003e Lightly abrade with a fine pad, clean, and pretreat with Sika Aktivator-205 using a clean cloth.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCopper, brass, bronze, and titanium-zinc:\u003c\/strong\u003e Lightly abrade, clean, pretreat with Sika Aktivator-205, allow to dry, then brush-apply Sika Primer-3 N.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePVC:\u003c\/strong\u003e Clean and prime using Sika Primer-215.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eBonding:\u003c\/strong\u003e Apply the adhesive in triangular beads, strips, or spots spaced a few centimetres apart. Position and press the component by hand before skinning occurs. Temporary tape, wedges, or supports can be used to hold heavy assemblies during initial cure.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eSealing:\u003c\/strong\u003e Insert a closed-cell, polyethylene foam backing rod to control joint depth. Extrude the sealant firmly into the joint to ensure complete contact with the joint walls. Tool the sealant immediately using a compatible solvent-free tooling agent (such as Sika Tooling Agent N) to flush the joint and ensure wet-edge wet-out.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eCleanup:\u003c\/strong\u003e Clean uncured residue from tools and application equipment immediately using Sika Remover-208. Clean skin with Sika Cleaner-350H. Cured adhesive can only be removed mechanically.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sika","offers":[{"title":"Black \/ 600ml Sausage \/ Box Buy (20)","offer_id":39423167791296,"sku":"SIKA11FCBL\/SSG\/BOX","price":558.6,"currency_code":"AUD","in_stock":true},{"title":"Black \/ 310ml Cartridge \/ Box Buy (12)","offer_id":39423167627456,"sku":"SIKA11FCBL\/CTG\/BOX","price":277.8,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ 600ml Sausage \/ Box Buy (20)","offer_id":39423167660224,"sku":"SIKA11FCGR\/SSG\/BOX","price":558.6,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ 310ml Cartridge \/ Box Buy (12)","offer_id":45847238148288,"sku":"SIKA11FCGR\/CTG\/BOX","price":277.8,"currency_code":"AUD","in_stock":true},{"title":"White \/ 600ml Sausage \/ Box Buy (20)","offer_id":39423167758528,"sku":"SIKA11FCWH\/SSG\/BOX","price":558.6,"currency_code":"AUD","in_stock":true},{"title":"White \/ 310ml Cartridge \/ Box Buy (12)","offer_id":39423167725760,"sku":"SIKA11FCWH\/CTG\/BOX","price":277.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sikaflex-11fc-fast-cure-sealant-adheseal.png?v=1763706281"},{"product_id":"dow-corning-888","title":"Dowsil 888 Silicone Joint Sealant","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor Portland cement concrete pavement joints in new construction or remedial roadworks, Dowsil 888 Silicone Joint Sealant provides a high-movement, unprimed barrier against water and debris. Formulated specifically for concrete-to-concrete joints, this low-modulus, non-sag silicone accommodates highly irregular joint widths and bridges minor concrete spalling along the joint edges without requiring a primer.\u003c\/p\u003e\n\n \u003ch3\u003eHigh-movement concrete joint sealing\u003c\/h3\u003e\n \u003cp\u003eDowsil 888 is a one-part, cold-applied silicone that cures on exposure to atmospheric moisture to form a flexible silicone rubber. Because concrete pavements undergo extreme thermal expansion and contraction, the sealant is formulated with ultra-low modulus properties, allowing +100% extension and -50% compression. This extreme flexibility reduces the stress on the concrete bond line, preventing adhesive or cohesive failure when the slabs contract in cold weather. It bonds directly to clean, dry, and frost-free Portland cement concrete without a primer, and resists short-term exposure to road fuels.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e+100% \/ -50% joint movement (ASTM C719):\u003c\/strong\u003e Absorbs severe slab expansion and contraction in non-uniform joints without adhesive bond failure or tearing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShore A-2 hardness of 15 (ASTM C661):\u003c\/strong\u003e Delivers a low-modulus, highly flexible rubber joint that minimizes stress on the concrete bond line.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1000% ultimate elongation (ASTM D412):\u003c\/strong\u003e High stretch capability before failure, allowing safe performance across wide, shifting concrete gaps.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1-hour skin-over time:\u003c\/strong\u003e Quick surface cure at standard conditions to protect the wet sealant from dirt, dust, and rain shortly after extrusion.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e-20°F to 120°F (-29°C to 49°C) extrusion range:\u003c\/strong\u003e Permits reliable gunning and installation in extreme winter or summer field conditions.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eJoint design and backer rod selection\u003c\/h3\u003e\n \u003cp\u003eTo prevent three-sided adhesion and control sealant depth, a proper backer rod must be installed. The sealant must be recessed a minimum of 3\/8 inch to 1\/2 inch (9.53 mm to 12.7 mm) below the pavement surface—or deeper if road grinding is planned—to protect the joint from traffic damage. For standard applications, follow these joint dimensions:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e6 mm joint width:\u003c\/strong\u003e Use a 9 mm backer rod, recess 9 mm, and apply a 6 mm sealant depth. Total depth 25–29 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e13 mm joint width:\u003c\/strong\u003e Use a 16 mm backer rod, recess 9–13 mm, and apply a 6 mm sealant depth. Total depth 32–35 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e25 mm joint width:\u003c\/strong\u003e Use a 32 mm backer rod, recess 13 mm or deeper, and apply a 13 mm sealant depth. Total depth 57–60 mm.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eNot recommended for continuous water immersion.\u003c\/li\u003e\n \u003cli\u003eDo not apply in totally confined spaces where the sealant is isolated from atmospheric moisture needed for curing.\u003c\/li\u003e\n \u003cli\u003eDo not use on, or in contact with, asphalt substrates.\u003c\/li\u003e\n \u003cli\u003eNever apply to wet or damp concrete pavements, or install during inclement weather.\u003c\/li\u003e\n \u003cli\u003eNot warranted or promoted for use in any chemical or fuel spill containment areas.\u003c\/li\u003e\n \u003cli\u003eNot tested or suitable for medical or pharmaceutical applications.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dowsil","offers":[{"title":"Single Buy","offer_id":39423163367616,"sku":"SILDC888\/SSG","price":19.4,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (16)","offer_id":46538098442432,"sku":"SILDC888\/SSG\/BOX","price":279.36,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/dowsil-888-silicone-sealant-concrete-expansion-joints-adhese.png?v=1763706411"},{"product_id":"open-cell-backing-rod-round","title":"Open Cell Backing Rod - Round","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor sealing expansion joints, precast panels, window glazing, and bridge construction, Open Cell Backing Rod - Round acts as a critical bond breaker to prevent three-sided sealant adhesion. Its open-cell structure accelerates sealant curing by allowing the joint to breathe and cure from both sides, while its non-gassing polyurethane composition eliminates the risk of outgassing bubbles in the sealant layer.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThis backing rod is extruded from medium-density, firm orange polyurethane foam. Because the cell structure is open, air and moisture pass through the backing rod to reach the rear of the sealant, initiating a faster, more uniform cure. The open-cell structure also means the rod is highly compressible and can be installed rapidly with any tool without risk of surface-puncture outgassing. If the foam is compressed or nicked during installation, it will not release gas bubbles into the curing sealant. Its low surface strength and shearing capabilities ensure that sealants subjected to dynamic joint movement are not restricted by backing rod adhesion.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25% compression:\u003c\/strong\u003e The backing rod must be selected at a diameter 25% larger than the joint width to ensure it remains firmly in place under nominal compression of 70 to 100 gms\/sq-cm during sealant application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-60°C to 260°C service temperature:\u003c\/strong\u003e Accommodates extreme thermal shifts, withstanding intermittent exposure up to 260°C (though application limits are capped at +70°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 ± 3.0 Kg\/m³ density:\u003c\/strong\u003e Verified by ASTM D3574 A, ensuring consistent firmness and resistance within the joint cavity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90% elongation:\u003c\/strong\u003e Tested to ASTM D3574 E, allowing the rod to be stretched, bent, and conformed to irregular joints without tearing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eSuitable for both internal and external applications on the following substrates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMasonry, brick, stone, and porcelain\u003c\/li\u003e\n\u003cli\u003eMetal and aluminium\u003c\/li\u003e\n\u003cli\u003eTimber\u003c\/li\u003e\n\u003cli\u003ePlastics and fibreglass\u003c\/li\u003e\n\u003cli\u003ePainted surfaces and powder coats\u003c\/li\u003e\n\u003cli\u003eRubber\u003c\/li\u003e\n\u003cli\u003eWaterproof membranes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe backing rod is compatible with cold-applied acrylic, silicone, polyurethane, MS, SPUR, and hybrid sealants. It is also compatible with hot-pour sealants, including silicone, rubber, and asphalt, within specified temperature limits.\u003c\/p\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not use as a backer where sealant is heated and applied at temperatures above +70°C. For hot-poured sealants requiring high heat resistance, consult the technical department.\u003c\/li\u003e\n\u003cli\u003eNot suitable for internal swimming pool applications. Avoid exposure to chlorine levels exceeding 5ppm.\u003c\/li\u003e\n\u003cli\u003eDo not leave the backing rod exposed to UV light.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive longitudinal stretching of the rod during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and joint design\u003c\/h3\u003e\n\u003cp\u003eMost sealants require a 2:1 width-to-depth ratio. When correctly installed, the backing rod controls the tooling depth so the sealant thickness is half its width. Use of the Backing Rod Insertion Tool (TOOLBACKROD) is recommended to set the backing rod to the correct, consistent depth. If the joint depth is too shallow to accommodate a backing rod, use a bond breaker tape instead to prevent three-sided adhesion.\u003c\/p\u003e\n\u003cp\u003eTo ensure proper compression in round joints, select the rod size according to the joint width limits below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10mm rod:\u003c\/strong\u003e Suitable for joint widths from 2.5mm minimum to 7.5mm maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16mm rod:\u003c\/strong\u003e Suitable for joint widths from 4.0mm minimum to 12.0mm maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22mm rod:\u003c\/strong\u003e Suitable for joint widths from 5.5mm minimum to 16.5mm maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e29mm rod:\u003c\/strong\u003e Suitable for joint widths from 7.3mm minimum to 21.8mm maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm rod:\u003c\/strong\u003e Suitable for joint widths from 9.5mm minimum to 28.5mm maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50mm rod:\u003c\/strong\u003e Suitable for joint widths from 12.5mm minimum to 37.5mm maximum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"10mm x 210mt","offer_id":37551486828736,"sku":"FOAMOC\/10","price":138.36,"currency_code":"AUD","in_stock":true},{"title":"16mm x 150mt","offer_id":37551486894272,"sku":"FOAMOC\/16","price":138.36,"currency_code":"AUD","in_stock":true},{"title":"22mm x 100mt","offer_id":37551486927040,"sku":"FOAMOC\/22","price":138.36,"currency_code":"AUD","in_stock":true},{"title":"29mm x 60mt","offer_id":37551486992576,"sku":"FOAMOC\/29","price":138.36,"currency_code":"AUD","in_stock":true},{"title":"38mm x 30mt","offer_id":37551487058112,"sku":"FOAMOC\/38","price":138.36,"currency_code":"AUD","in_stock":true},{"title":"50mm x 20 mt","offer_id":37551487090880,"sku":"FOAMOC\/50","price":145.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/open-cell-backing-rod-expansion-joints-sealant-adheseal.png?v=1763707281"},{"product_id":"open-cell-backing-rod-square","title":"Open Cell Backing Rod - Square","description":"\u003cdiv class=\"quick-specs\"\u003e\u003cspan class=\"spec\"\u003e\u003cstrong\u003eUse Square Open Cell Backing Rod for:\u003c\/strong\u003e Maintaining consistent sealant shape, preventing three-sided adhesion, and supporting sealant curing in square or rectangular construction joints.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eSquare Open Cell Backing Rod is a medium-density, firm, open-cell polyurethane foam designed for professional sealant applications in joints with square or rectangular profiles. Its \"non-gassing\" feature ensures faster sealant curing by allowing air to permeate, which is crucial for achieving durable and effective seals. Ideal for use in expansion joints, precast panel construction, and any application requiring a consistent square backing shape, this rod provides a reliable bond breaker, preventing three-sided adhesion and ensuring the sealant cures correctly. Its firm structure allows it to maintain its shape, providing uniform support.\u003c\/p\u003e\n\u003ch3\u003eKey Features of Square Open Cell Backing Rod\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Square Shape:\u003c\/strong\u003e Maintains a uniform shape for consistent sealant application in square or rectangular joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Gassing Properties:\u003c\/strong\u003e Allows sealants to cure from both sides, speeding up the curing process and enhancing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Works with a wide range of sealants, including acrylic, silicone, polyurethane, and hot pour types, providing flexibility for various projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirm and Resilient:\u003c\/strong\u003e Provides reliable support and maintains its shape under compression, ensuring a consistent and effective seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Breaker Function:\u003c\/strong\u003e Prevents three-sided adhesion, ensuring the sealant performs as intended and avoids premature failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eSquare Open Cell Backing Rod is engineered to provide optimal support for sealants in construction joints with square or rectangular profiles. Its open-cell structure allows for air permeability, essential for proper sealant curing. The material's compressibility ensures it stays in place, maintaining the correct joint depth and shape. Its wide temperature range and chemical resistance make it suitable for diverse environmental conditions and applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChemical Properties:\u003c\/strong\u003e Open-cell polyurethane foam, providing a breathable backing for various sealants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Temperature Range:\u003c\/strong\u003e -40°C to +70°C, suitable for a wide range of Australian climates. Service temperature ranges from -60°C to intermittent 260°C.\u003c\/p\u003e\n\u003ch3\u003eApplication Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Tools:\u003c\/strong\u003e Backing Rod Insertion Tool (TOOLBACKROD), sealant application tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade-Specific Tips:\u003c\/strong\u003e Ensure the backing rod is compressed by at least 25% of its original dimension for optimal performance. Use the insertion tool to maintain consistent depth. Match the square backing rod size to the joint profile for optimal results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Issues and Solutions:\u003c\/strong\u003e Avoid excessive stretching during installation. Ensure the joint is clean and prepared according to the sealant manufacturer's instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStorage and Shelf Life\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Requirements:\u003c\/strong\u003e Store in a cool, dry place between 10°C and 35°C, away from direct sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life Information:\u003c\/strong\u003e 5 years when stored as recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Considerations:\u003c\/strong\u003e Avoid storing in extreme temperatures to maintain product integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASTM D3574 standards for foam properties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"25mm x 20mm x 2000mm \/ Single Buy","offer_id":37551487123648,"sku":"FOAMSQ\/2520","price":3.06,"currency_code":"AUD","in_stock":true},{"title":"25mm x 20mm x 2000mm \/ Bundle (100)","offer_id":44305876091072,"sku":"FOAMSQ\/2520\/BOX","price":275.0,"currency_code":"AUD","in_stock":true},{"title":"45mm x 30mm x 2000mm \/ Single Buy","offer_id":37551487156416,"sku":"FOAMSQ\/4530","price":3.38,"currency_code":"AUD","in_stock":true},{"title":"45mm x 30mm x 2000mm \/ Bundle (100)","offer_id":44305876123840,"sku":"FOAMSQ\/4530\/BOX","price":304.0,"currency_code":"AUD","in_stock":true},{"title":"50mm x 50mm x 2000mm \/ Bundle (100)","offer_id":47039594627264,"sku":"FOAMSQ\/5050\/BOX","price":396.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/open-cell-backing-rod-square-sealant-adheseal.jpg?v=1763707281"},{"product_id":"closed-cell-backing-rod-round","title":"Adheseal Backing Rod Closed Cell - Round","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor expansion joints, window glazing, precast panels, and bridge construction where three-sided sealant adhesion must be prevented, Adheseal Backing Rod Closed Cell - Round provides the essential depth control and bond-breaking foundation. This flexible, low-density white polyethylene foam rod establishes the correct joint profile so cold-applied sealants can function under expansion and contraction cycles.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eMost cold-applied sealants (including acrylic, silicone, polyurethane, MS polymer, SPUR, and hybrids) do not adhere to closed-cell polyethylene. Placed into the joint, this backing rod acts as a bond breaker, forcing the sealant to adhere only to the side walls (two-sided adhesion) and preventing three-sided adhesion which causes premature joint failure. The round profile shape helps the applied sealant form a 2:1 width-to-depth ratio, allowing optimum movement capability. Because of its closed-cell structure, the foam maintains minimal water absorption, making it suitable for damp horizontal joints.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e95% recovery:\u003c\/strong\u003e High resilience ensures the foam returns to its profile and maintains joint pressure after compression cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25% compression:\u003c\/strong\u003e Nominal compressibility allows the rod to be compressed into irregular joint widths while remaining firmly in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-40°C to +70°C application limits:\u003c\/strong\u003e Temperature threshold covering the application range of typical cold-applied construction sealants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.032 g\/cm³ density:\u003c\/strong\u003e Low-density polyethylene structure (tested to ASTM D3575) that balances flexibility with structural support for tooling sealants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eSuitable for internal and external joints behind cold-applied sealants over a wide range of construction substrates, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMasonry, brick, stone, and porcelain\u003c\/li\u003e\n\u003cli\u003eMetal and aluminium\u003c\/li\u003e\n\u003cli\u003eTimber\u003c\/li\u003e\n\u003cli\u003ePlastics and fibreglass\u003c\/li\u003e\n\u003cli\u003ePainted surfaces\u003c\/li\u003e\n\u003cli\u003eRubber\u003c\/li\u003e\n\u003cli\u003ePowder coat\u003c\/li\u003e\n\u003cli\u003eWaterproof membranes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not UV expose:\u003c\/strong\u003e Must be fully covered by the sealant layer; not suitable for prolonged exposure to direct sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChlorine limits:\u003c\/strong\u003e Not suitable for internal swimming pools where chlorine levels exceed 5ppm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature limit:\u003c\/strong\u003e Do not use as a backer where sealant is heated and applied at temperatures above +70°C. For hot-poured sealants, consult the technical department for heat-resistant options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid stretching:\u003c\/strong\u003e Excessive longitudinal stretching during installation can damage the rod and alter its nominal diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent outer skin damage:\u003c\/strong\u003e Avoid puncturing or tearing the outer surface of the rod during installation; damaging the skin can release trapped air, causing bubbles or gas pockets to form in the curing sealant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing rule:\u003c\/strong\u003e Select a backing rod size approximately 25% larger than the joint width to ensure sufficient friction to keep the rod in place during sealant application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth restriction:\u003c\/strong\u003e Where the joint depth is too shallow to accommodate a backing rod, use a bond breaker tape to prevent three-sided adhesion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and tools\u003c\/h3\u003e\n\u003cp\u003eThe joint must be filled completely, taking care not to trap air. To ensure the backing rod is set to the correct, consistent depth without puncturing the foam skin, the use of the Backing Rod Insertion Tool (TOOLBACKROD) is recommended.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"6mm x 250mt","offer_id":37551487189184,"sku":"FOAMCC\/6","price":105.23,"currency_code":"AUD","in_stock":true},{"title":"10mm x 250mt","offer_id":46349644890304,"sku":"FOAMCC\/10","price":133.86,"currency_code":"AUD","in_stock":true},{"title":"13mm x 50mt","offer_id":46349644923072,"sku":"FOAMCC\/13","price":41.65,"currency_code":"AUD","in_stock":true},{"title":"15mm x 50mt","offer_id":46349644955840,"sku":"FOAMCC\/15","price":52.04,"currency_code":"AUD","in_stock":true},{"title":"20mm x 50mt","offer_id":46349644988608,"sku":"FOAMCC\/20","price":72.06,"currency_code":"AUD","in_stock":true},{"title":"25mm x 50mt","offer_id":46349645021376,"sku":"FOAMCC\/25","price":103.94,"currency_code":"AUD","in_stock":true},{"title":"30mm x 50mt","offer_id":46349645054144,"sku":"FOAMCC\/30","price":149.63,"currency_code":"AUD","in_stock":true},{"title":"40mm x 2mt","offer_id":46349645086912,"sku":"FOAMCC\/40","price":12.3,"currency_code":"AUD","in_stock":true},{"title":"50mm x 2mt","offer_id":46349645119680,"sku":"FOAMCC\/50","price":13.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/closed-cell-backing-rod-round-sealant-adheseal.jpg?v=1763707281"},{"product_id":"biyseal-bitumen-impregnated-foam-lengths","title":"Biyseal Bitumen Impregnated Foam","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor sealing metal cladding, expansion joints, roof valleys, and building penetrations against weather, dust, and vermin, Biyseal Bitumen Impregnated Foam provides a compressible, pre-formed barrier that expands and contracts without losing its recovery properties. Impregnated with bitumen, this flexible polyurethane strip exerts continuous outward pressure against joint walls to seal tight without relying on adhesive bond strength.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eBiyseal is a lightweight polyurethane foam strip that undergoes a density shift from 30 kg\/m³ to 96 kg\/m³ once impregnated with bitumen. When placed under compression, the cell structure closes to block physical elements, damp vibration, and isolate acoustic transfer. It accommodates continuous movement cycles without fatigue or extrusion, recovering up to 98% of its original dimension on its initial cycle after compressive forces are released.\u003c\/p\u003e\n\u003cp\u003eThe sealing performance of the foam is directly controlled by its compression level during installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20% compression:\u003c\/strong\u003e Blocks dust, draughts, and dampens structural vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50% compression:\u003c\/strong\u003e Resists fog, light dampness, slight flowing water, and dampens reverberation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70% compression:\u003c\/strong\u003e Resists flowing water and heavy dust storms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75% compression:\u003c\/strong\u003e Resists standing water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e96 kg\/m³ density:\u003c\/strong\u003e The density of the fully impregnated bitumen foam, providing structural mass to resist physical tearing and weathering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e275% elongation:\u003c\/strong\u003e High elasticity that accommodates severe joint elongation before tearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e98% elastic recovery:\u003c\/strong\u003e The rate at which the foam returns to its nominal thickness after compression, preventing gaps during joint contraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e903 N\/m tear resistance:\u003c\/strong\u003e High physical toughness that prevents splitting or tearing when installed in rough concrete or masonry joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 20-year working life:\u003c\/strong\u003e Long-term service durability when compressed within joints, depending on the specific application exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal cladding:\u003c\/strong\u003e Dust, draught, and vermin proofing of roof and metal wall cladding profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcrete \u0026amp; masonry:\u003c\/strong\u003e Expansion joints in concrete panels, brickwork, and blockwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoofing \u0026amp; penetrations:\u003c\/strong\u003e Sealing roof valleys, eave fillers, skylights, window frames, and HVAC ducting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizing and compression limits\u003c\/h3\u003e\n\u003cp\u003eSelecting the correct width is critical to achieving the required compression level. Ensure the foam width matches the joint opening according to these ratios:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant joints:\u003c\/strong\u003e Select a foam width equal to 5 times the joint opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion joints:\u003c\/strong\u003e Select a foam width equal to 3 to 4 times the joint opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic joint proofing:\u003c\/strong\u003e Select a foam width equal to 2 times the joint opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum compression limit:\u003c\/strong\u003e Do not compress the foam past 90% of its thickness, as this represents the limit before material rupture occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe substrate surface must be clean, sound, and entirely free of loose materials, dust, and debris before positioning the foam strip. All areas to be sealed must be completely filled with the foam in accordance with the specified compression ratios to prevent bypassing leaks. Biyseal can be installed independently or paired with a liquid elastomeric sealant where project specifications require a dual barrier.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"25mm x 25mm x 2 Metre x 10 Lengths (20mt pack)","offer_id":37551487746240,"sku":"BIYSEAL\/2525","price":136.58,"currency_code":"AUD","in_stock":true},{"title":"50mm x 25mm x 2 Metre x 5 Lengths (10mt pack)","offer_id":46349644792000,"sku":"BIYSEAL\/5025","price":136.58,"currency_code":"AUD","in_stock":true},{"title":"30mm x 30mm x 2 Metre x 5 Lengths (10mt pack)","offer_id":46486215819456,"sku":"BIYSEAL\/3030","price":189.93,"currency_code":"AUD","in_stock":true},{"title":"40mm x 40mm x 2 Metre x 3 Lengths (6mt pack)","offer_id":46486215852224,"sku":"BIYSEAL\/4040","price":134.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/biyseal-bitumen-foam-backing-rod-weatherproofing-adheseal.jpg?v=1763707282"},{"product_id":"elastoproof-b50","title":"Gripset Elastoproof B10 \/ B50","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor wet area tiling, structural joints, and commercial projects where building movement splits liquid membranes, Elastoproof B10 \/ B50 provides a high-elasticity physical barrier. This approved bondbreaker system conforms to AS 3740, protecting critical wall and floor junctions without the need for sealant backing or bond-breaking tapes.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eThe system consists of an acrylonitrile butadiene rubber (NBR) band with a 20mm central stretch zone, flanked by a polyester fleece carrier edging. When embedded into a wet liquid membrane, the fleece edges bond to the substrate while the central rubber span remains unbonded. This creates a defined slip zone over control joints, substrate abutments, and expansion joints. By preventing the liquid membrane from bonding directly to the moving joint, the band redistributes localized stress across its 70mm rubber width, accommodating multi-directional movement with up to 100% elastic recovery without tearing.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUp to 100% elastic recovery:\u003c\/strong\u003e Absorbs repeating lateral, longitudinal, and transverse building movement at wall\/floor junctions without permanent deformation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e3 bar water pressure resistance:\u003c\/strong\u003e Seals reliably under hydrostatic load, making it suitable for water storage and areas subject to full immersion.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e20mm maximum starting joint width:\u003c\/strong\u003e Accommodates joint movement up to 50% of this starting width, preventing rupture over active structural gaps.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e-20°C to 90°C temperature resistance:\u003c\/strong\u003e Maintains physical properties behind tiles in extreme service environments, from exterior freeze-thaw cycles to hot commercial drainage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.6mm to 0.8mm thickness:\u003c\/strong\u003e Low-profile build that minimizes thick build-ups under floor tiles and wall linings, simplifying subsequent screeding or tiling.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eThis joint band is suitable for residential, commercial, and industrial waterproofing applications. Use it at:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eWall\/floor junctions\u003c\/li\u003e\n \u003cli\u003eSubstrate abutments\u003c\/li\u003e\n \u003cli\u003eControl joints\u003c\/li\u003e\n \u003cli\u003eMovement and expansion joints\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003eIt is compatible with Gripset Class I, Class II, and Class III waterproofing membranes.\u003c\/p\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eNot compatible with solvent-based materials, including solvent-based adhesives, sealants, or coatings.\u003c\/li\u003e\n \u003cli\u003eDo not use as a UV-exposed joint seal in external applications; must be overcoated or tiled.\u003c\/li\u003e\n \u003cli\u003eDo not apply when the surface temperature is below 5°C or above 30°C.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eInstallation\u003c\/h3\u003e\n \u003cp\u003eMeasure and cut the Elastoproof B10 \/ B50 Joint Band to suit the joint layout. Apply a first coat of compatible Gripset liquid membrane approximately 150mm wide, extending up the wall and onto the floor. Embed the band into the wet membrane bed, ensuring the fleece carrier edges are fully wet out and no air bubbles are trapped behind the fabric. The rear central rubber section must remain unbonded to the substrate. Overlap adjoining lengths by a minimum of 50mm. Use Elastoproof Prefabricated Corners at 90° internal and 270° external junctions. If prefabricated corners are not used, cut and fold the bottom leg of the band, ensuring the fabric is completely bonded with the liquid membrane.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Gripset","offers":[{"title":"120mm x 10mt","offer_id":37551510520000,"sku":"ELASTB10","price":51.61,"currency_code":"AUD","in_stock":true},{"title":"120mm x 50mt","offer_id":37551510552768,"sku":"ELASTB50","price":194.16,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/gripset-elastoproof-b50-joint-band-waterproofing-adheseal.png?v=1763708266"},{"product_id":"fireban-one","title":"Bostik Fireban One Polyurethane Sealant","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor joints in insitu concrete, precast panels, blockwork, plasterboard, and fiber cement sheet requiring fire or acoustic certification, Bostik Fireban One Polyurethane Sealant provides up to a 4-hour fire rating under AS 1530.4-2014 and AS 4072.1-2005. This Australian-made, one-part intumescent sealant cures to form a tough, flexible barrier that accommodates continuous cyclic expansion and contraction in joints up to 50mm wide.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eFireban One Polyurethane Sealant is a low-modulus, thixotropic moisture-curing polyurethane. When exposed to fire, the intumescent formulation helps block the passage of flame and hot gases through construction joints. Its low-modulus characteristic limits stress on the bond line, allowing the cured sealant to absorb thermal expansion, wind loads, and structural settling. The non-sag paste consistency makes it suitable for vertical expansion joints in brickwork, masonry walls, and overhead panel connections. It does not support fungal growth under AS1157-1972 and remains stable under weather, rain, and UV exposure.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e±25% joint movement:\u003c\/strong\u003e Absorbs cyclic contraction and expansion across precast tilt-up panels and concrete slab joints without adhesive or cohesive failure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e4-hour fire rating:\u003c\/strong\u003e Tested to AS 1530.4-2014 and AS 4072.1-2005 for fire-rated wall, floor, and linear joint systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;900% elongation at break:\u003c\/strong\u003e High elasticity prevents the cured sealant bead from tearing during extreme structural shifting or joint widening.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2mm per 24 hours cure rate:\u003c\/strong\u003e Standard curing window on porous substrates, achieving tack-free status in 6 to 12 hours and full cure in 7 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.5 to 6.0 lineal metres coverage:\u003c\/strong\u003e Yield per 600ml sausage ranges from 6.0 metres for a 10mm x 10mm joint down to 0.5 metres for a 25mm x 50mm joint.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eFireban One Polyurethane Sealant bonds to both porous and non-porous substrates, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInsitu concrete floors and walls, precast and tilt-up panels\u003c\/li\u003e\n \u003cli\u003eBrickwork, blockwork, and rendered masonry\u003c\/li\u003e\n \u003cli\u003eFire-rated and acoustic-rated plasterboard and fiber cement sheet\u003c\/li\u003e\n \u003cli\u003eUPVC penetrations, brass, copper, and stainless steel fittings and trays\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply to cement-based substrates within 28 days of the initial concrete pour or pour set.\u003c\/li\u003e\n \u003cli\u003eDo not use in chlorinated water, such as swimming pools, spas, or in constant salt water immersion.\u003c\/li\u003e\n \u003cli\u003eDo not use on any materials containing bitumen.\u003c\/li\u003e\n \u003cli\u003eDo not use for glazing applications.\u003c\/li\u003e\n \u003cli\u003eDo not use in trafficable joints wider than 10mm.\u003c\/li\u003e\n \u003cli\u003eDo not apply at temperatures below 5°C or above 35°C.\u003c\/li\u003e\n \u003cli\u003eDo not expose the sealant to water or alcohol before it has cured.\u003c\/li\u003e\n \u003cli\u003eDo not use wet tooling techniques, such as soapy water, during installation.\u003c\/li\u003e\n \u003cli\u003eDo not apply in joints less than 6mm in width and depth.\u003c\/li\u003e\n \u003cli\u003eIf painting, wait a minimum of 7 days. Coatings containing solvents (such as enamels or oil-based paints) may cause the sealant surface to become tacky, discolour, or crack under cyclic movement.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003ePreparation and priming\u003c\/h3\u003e\n \u003cp\u003eClean and dry all surfaces to remove laitance, oil, dust, grease, curing agents, water, or old sealants. Vacuum loose dust from joints. Priming is recommended to achieve the stated performance properties. Do not use \u003ca href=\"\/products\/methylated-spirits\"\u003emethylated spirits\u003c\/a\u003e or turps to clean joints or prep surfaces.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e Concrete or masonry structures not subject to water ponding or immersion do not require priming if they are clean and dry. For maximum performance or periodically immersed applications, use \u003ca href=\"\/products\/n49-primer\"\u003eBostik N49 Primer\u003c\/a\u003e.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNon-porous substrates:\u003c\/strong\u003e Prime plastics and metallic substrates (including UPVC, brass, copper, and stainless steel) with \u003ca href=\"\/products\/n40-primer\"\u003eBostik N40 Primer\u003c\/a\u003e using the two-cloth method. Use Bostik Ultraseal for non-porous or burnished concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eJoint Geometry:\u003c\/strong\u003e Install backing rod after priming to control sealant depth. Maintain a depth-to-width ratio of 1:1 for 10mm joints, and 1:2 for joints between 10mm and 50mm. Tool the sealant with a dry spatula to achieve a concave surface profile.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bostik","offers":[{"title":"Single Buy","offer_id":39253466382528,"sku":"FIREBAN\/SSG","price":16.73,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (20)","offer_id":46349641842880,"sku":"FIREBAN\/SSG\/BOX","price":301.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/fireban-one-4hr-intumescent-joint-sealant-adheseal.png?v=1763709484"},{"product_id":"sikaflex-pro-cartridges","title":"Sikaflex Pro Polyurethane Sealant 300ml Cartridges","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor movement and connection joints on concrete and masonry facades, Sikaflex Pro Polyurethane Sealant 300ml Cartridges provides a highly elastic, moisture-curing seal that accommodates joint shifting without losing adhesion. This one-part polyurethane sealant is formulated for connection joints on porous substrates and general sealing in both indoor and outdoor applications.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eSikaflex Pro cures by reacting with atmospheric moisture to form an elastic joint sealant with a movement capability of ±25%. This high flexibility allows the cured joint to absorb thermal expansion and contraction across a wide service temperature range of −40 °C to +70 °C. It is rated as Class 25 under ASTM C 920 and ISO 11600 F 25 LM, confirming its performance in demanding facade connection joints. The sealant also carries AS\/NZS 4020:2018 approval for contact with potable water.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e±25% movement capability:\u003c\/strong\u003e Absorbs high-exposure expansion and contraction in facade connection joints under ISO 9047 and ASTM C 719 testing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e750% tensile strain at break:\u003c\/strong\u003e High ultimate elongation under ISO 37 to prevent tearing under extreme joint separation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e90% elastic recovery:\u003c\/strong\u003e Cured polyurethane returns almost entirely to its original dimension under ISO 7389, maintaining joint integrity after repeated cycles.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e150-minute tooling window:\u003c\/strong\u003e Generous work time at 23 °C and 50% relative humidity to profile, smooth, or dry-tool the joints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e3 mm per 24 hours cure rate:\u003c\/strong\u003e Predictable deep-cure speed at standard conditions to transition from wet application to a resilient, elastic seal.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSikaflex Pro is suitable for movement and connection joints across a variety of building materials, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e Concrete, aerated concrete, cement-based renders, mortars, and bricks.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetals:\u003c\/strong\u003e Aluminium, anodised aluminium, stainless steel, galvanised steel, powder-coated metals, copper, brass, and titanium-zinc.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOther substrates:\u003c\/strong\u003e Glazed tiles and PVC.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSubstrate exclusions:\u003c\/strong\u003e Do not use on natural stone, bituminous substrates, natural rubber, EPDM rubber, or building materials that bleed oils, plasticisers, or solvents.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWater limits:\u003c\/strong\u003e Do not use to seal joints in and around swimming pools, under water pressure, or for permanent water immersion.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCure interference:\u003c\/strong\u003e Do not expose uncured sealant to alcohol-containing products, as this interferes with the curing reaction.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePainting:\u003c\/strong\u003e Over-painting with non-flexible paint systems may impair the sealant's elasticity and lead to cracking of the paint film. Test paint compatibility before application.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColour variations:\u003c\/strong\u003e White and other light colours may yellow or change shade under chemical, high-temperature, or UV exposure; this is purely aesthetic and does not affect durability or performance.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSubstrate preparation and priming\u003c\/h3\u003e\n \u003cp\u003eSubstrates must be clean, dry, sound, homogeneous, and free of oils, grease, dust, and loose particles. While the sealant adheres without primers for standard applications, critical or high-exposure joints require the following pre-treatments:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAluminium, anodised aluminium, stainless steel, galvanised steel, powder-coated metals, or glazed tiles:\u003c\/strong\u003e Clean and pre-treat with Sika Aktivator-205 using a clean towel. Allow a flash-off time of 15 minutes to 6 hours before sealing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCopper, brass, and titanium-zinc:\u003c\/strong\u003e Clean and pre-treat with Sika Aktivator-205. After flash-off, apply Sika Primer-3 N with a brush, allowing 30 minutes to 8 hours of flash-off time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePVC:\u003c\/strong\u003e Clean and pre-treat with Sika Primer-215 applied by brush. Allow 30 minutes to 8 hours of flash-off time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete, aerated concrete, and cement-based renders, mortars, and bricks:\u003c\/strong\u003e Prime with Sika Primer-3 N applied by brush. Allow a flash-off time of 30 minutes to 8 hours.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eApplication instructions\u003c\/h3\u003e\n \u003cp\u003eInsert a closed-cell, polyethylene foam backing rod to the required depth. Joint widths must be designed between 10 mm and 40 mm, maintaining a width-to-depth ratio of 2:1. Extrude the sealant into the joint, ensuring full contact with the joint sides to prevent air entrapment. Tool the sealant firmly against the joint sides. For a smooth finish, wet-tool using Sika Tooling Agent N. If dry-tooled, the surface will show a slightly structured, concrete-like finish. Remove any masking tape within the 170-minute skinning time. Clean tools immediately after use with Sika Remover-208; cured material can only be removed mechanically.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sika","offers":[{"title":"Black \/ Box Buy (12)","offer_id":39327780339904,"sku":"SIKAPROBL\/CTG\/BOX","price":338.04,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ Box Buy (12)","offer_id":39327780536512,"sku":"SIKAPROGR\/CTG\/BOX","price":241.8,"currency_code":"AUD","in_stock":true},{"title":"Japan Beige \/ Box Buy (12)","offer_id":39327780569280,"sku":"SIKAPROJBE\/CTG\/BOX","price":304.2,"currency_code":"AUD","in_stock":true},{"title":"Red Brick \/ Box Buy (12)","offer_id":39327780798656,"sku":"SIKAPROBRIC\/CTG\/BOX","price":241.8,"currency_code":"AUD","in_stock":true},{"title":"Sandstone \/ Box Buy (12)","offer_id":39327780929728,"sku":"SIKAPROSAN\/CTG\/BOX","price":304.2,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (12)","offer_id":39327780995264,"sku":"SIKAPROWH\/CTG\/BOX","price":241.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sikaflex-pro-polyurethane-sealant-facade-adheseal.jpg?v=1763709590"},{"product_id":"pu15","title":"Adheseal PU15 Polyurethane Adhesive","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor perimeter window sealing, precast concrete panels, and joint connections requiring high durability, Adheseal PU15 Polyurethane Adhesive is a low-modulus elastomeric sealant and adhesive. It accommodates significant thermal and structural movement, curing via atmospheric moisture to create a permanently flexible, dustproof, and waterproof seal across dissimilar construction materials.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eAdheseal PU15 is formulated for applications requiring high joint elasticity and tear resistance. Classified as Type F Class 25 LM under ISO 11600, it accommodates structural joint movement up to ±25%. This high flexibility prevents cohesive or adhesive failure when sealing materials with different thermal expansion coefficients. The polyurethane chemistry provides excellent long-term weathering, UV resistance, and resistance to mould and mildew in hot, humid environments, making it suitable for both internal and external installations.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e±25% Joint Movement:\u003c\/strong\u003e High elasticity to accommodate shifting structural elements without joint failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt;600% Elongation to Break (ISO 37):\u003c\/strong\u003e High elongation capacity ensures the cured sealant stretches under load rather than tearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.2 MPa Modulus at 100% (ISO 37):\u003c\/strong\u003e Low modulus performance, minimizing stress on the bond line and joint substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3mm per 24 Hours Cure Rate:\u003c\/strong\u003e Predictable deep-cure timeline at standard conditions, with a working skinning time of 60 minutes at 23°C and 50% relative humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e95 g\/L VOC Content:\u003c\/strong\u003e Low-toxicity formula meeting \"green star\" environmental criteria.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eAdheseal PU15 adheres to a broad range of building substrates, including masonry, brick, stone, timber, plastics, painted surfaces, rubber, fibreglass, porcelain, powder-coated metals, and waterproof membranes. It is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerimeter sealing of windows and fenestration joints\u003c\/li\u003e\n\u003cli\u003eExpansion joints in precast and tilt-up panels\u003c\/li\u003e\n\u003cli\u003eCurtain walls and metal cladding\u003c\/li\u003e\n\u003cli\u003eAluminium fabrication, bolted lap joints, and seam sealing\u003c\/li\u003e\n\u003cli\u003eAcoustic ceiling tiles and lightweight component adhesion\u003c\/li\u003e\n\u003cli\u003eVehicular, marine, and display sign manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not use for long-term water immersion or in aquariums.\u003c\/li\u003e\n\u003cli\u003eNot suitable for internal swimming pools; avoid exposure to chlorine levels exceeding 5ppm.\u003c\/li\u003e\n\u003cli\u003eDo not use in totally confined spaces, as the product requires atmospheric humidity to cure.\u003c\/li\u003e\n\u003cli\u003eDo not use for structural glazing (use N-80 or N-60) or on composite panels (Hi-Flex Construction is recommended).\u003c\/li\u003e\n\u003cli\u003eDo not use for adhering mirrors; use Hi-Power or MS609 instead.\u003c\/li\u003e\n\u003cli\u003eDo not use on bituminous surfaces, natural rubber, EPDM rubber, or materials that may leach oils, plasticisers, or solvents.\u003c\/li\u003e\n\u003cli\u003eDo not use on lead or copper, as the sealant may discolour copper and brass.\u003c\/li\u003e\n\u003cli\u003eAvoid applying when moisture vapour transmission is emanating from the substrate, as this may cause gas bubbling in the sealant.\u003c\/li\u003e\n\u003cli\u003eDo not expose to cleaning agents, solvents, or alcohol during the curing process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and priming\u003c\/h3\u003e\n\u003cp\u003eAll substrates must be structurally sound, dry, clean, and free of oils, grease, curing compounds, and surface water. Concrete must be cured for at least 28 days to prevent moisture-related adhesion failure or mould growth. Use a clean, two-wipe solvent process (using \u003ca href=\"\/products\/acetone\"\u003eAcetone\u003c\/a\u003e or 100% White Spirits) for non-porous surfaces.\u003c\/p\u003e\n\u003cp\u003eTo prevent joint failure, design joints to a 2:1 width-to-depth ratio. Internal joints require a minimum width and depth of 5mm; external joints require a minimum of 10mm. The maximum allowable joint width is 30mm with a 15mm depth. For joints deeper than 10mm, install a backing rod 25% larger than the joint width. Prevent three-sided adhesion by applying polyethylene release tape on flat joints.\u003c\/p\u003e\n\u003cp\u003eApply when temperatures are between 5°C and 40°C. While wet, tool the joint with a moistened spatula within 15 minutes. Wet clean-up must be completed using \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e; cured material must be removed mechanically.\u003c\/p\u003e\n\u003cp\u003eWhere priming is required to improve long-term adhesion, apply the primer with a clean brush and allow no less than 30 minutes and no longer than 2 hours before applying the sealant:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Porous Substrates (Aluminium, stainless steel, PVC, powder coats):\u003c\/strong\u003e Roughen slightly with a fine abrasive pad, clean, and treat with Adheseal 50A surface prep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous Substrates (Concrete, brick, mortar, cement render):\u003c\/strong\u003e Prime surfaces using \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Black \/ Single Buy","offer_id":39478994075840,"sku":"PU15BL\/SSG","price":11.99,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":46349641580736,"sku":"PU15BL\/SSG\/BOX","price":215.8,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Single Buy","offer_id":46349641613504,"sku":"PU15CGR\/SSG","price":11.99,"currency_code":"AUD","in_stock":true},{"title":"Concrete Grey \/ Box Buy (20)","offer_id":46349641646272,"sku":"PU15CGR\/SSG\/BOX","price":215.8,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":46349641679040,"sku":"PU15WH\/SSG","price":11.99,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":46349641711808,"sku":"PU15WH\/SSG\/BOX","price":215.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/pu15-polyurethane-sealant-sausage-expansion-joints-adheseal.png?v=1763709590"},{"product_id":"dowsil-890-sl-silicone-joint-sealant","title":"Dowsil 890-SL Silicone Joint Sealant","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor concrete to concrete and concrete to asphalt pavement joints in new construction or remedial roadworks, Dowsil 890-SL Silicone Joint Sealant provides a cold-applied, self-leveling seal that accommodates extreme movement. Its ultra-low modulus is specifically formulated to protect asphaltic joint faces, which have low tensile strength, by minimizing stress on the joint interface during expansion and contraction.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eDowsil 890-SL is a one-part, cold-applied silicone that flows directly into standard, irregular, or spalled joints without requiring tooling. Upon exposure to atmospheric moisture, the material cures into an ultra-low-modulus silicone rubber that maintains flexibility from -20 to 300°F (-29 to 149°C). Because it achieves unprimed adhesion to both Portland cement concrete and asphalt substrates, it eliminates the labor and material costs of a priming step. The sealant is formulated to skin over in one hour or less under standard conditions, allowing pavement and roadways to be reopened to traffic quickly.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e+100%\/-50% joint movement (ASTM C 719):\u003c\/strong\u003e High movement capacity to absorb expansion and compression cycles across varying temperatures without adhesive or cohesive failure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1400% ultimate elongation (ASTM D 412):\u003c\/strong\u003e Extreme elasticity that prevents tearing under high tensile strain.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e9 psi tensile stress at 150% (ASTM D 412):\u003c\/strong\u003e Ultra-low modulus performance to prevent the sealant from pulling away from weak asphalt joint faces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1 hour skin-over time:\u003c\/strong\u003e Fast surface dry time under standard conditions to minimize road closure windows and traffic delays.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e-20 to 120°F (-29 to 49°C) extrusion range:\u003c\/strong\u003e Broad application temperature window allowing installation in freezing conditions through to high summer heat.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eConcrete to concrete pavement joints.\u003c\/li\u003e\n \u003cli\u003eConcrete to asphalt pavement joints.\u003c\/li\u003e\n \u003cli\u003eNew construction, joint repairs, and remedial pavement maintenance.\u003c\/li\u003e\n \u003cli\u003eIrregularly shaped and spalled joint sealing.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply to wet or damp asphalt or concrete pavements.\u003c\/li\u003e\n \u003cli\u003eDo not install during inclement weather.\u003c\/li\u003e\n \u003cli\u003eNot recommended for continuous water immersion.\u003c\/li\u003e\n \u003cli\u003eDo not apply in totally confined spaces where the sealant is not exposed to atmospheric moisture for curing.\u003c\/li\u003e\n \u003cli\u003eContact Dow prior to specifying or installing in airfield runway applications.\u003c\/li\u003e\n \u003cli\u003eDo not use in applications associated with spill containment areas of any kind.\u003c\/li\u003e\n \u003cli\u003eNot tested or represented as suitable for medical or pharmaceutical uses.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eJoint design and installation\u003c\/h3\u003e\n \u003cp\u003eProper joint design is required to prevent three-sided adhesion and ensure performance. The sealant must be recessed a minimum of 3\/8 inch to 1\/2 inch (9.53 mm to 12.7 mm) below the pavement surface. On road surfaces where grinding is anticipated at a later date, the sealant and backer rod must be installed deeper so the sealant remains recessed by approximately 3\/8 inch (9.35 mm) after grinding is complete.\u003c\/p\u003e\n \u003cp\u003eFor standard shallow cuts, refer to the following joint width and depth specifications:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e6 mm joint width:\u003c\/strong\u003e Sealant thickness 6 mm, backer rod diameter 9 mm, recessed 9 mm below surface, total joint depth 25 to 29 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e9 mm joint width:\u003c\/strong\u003e Sealant thickness 6 mm, backer rod diameter 13 mm, recessed 9 mm below surface, total joint depth 29 to 32 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e13 mm joint width:\u003c\/strong\u003e Sealant thickness 6 mm, backer rod diameter 16 mm, recessed 9 to 13 mm below surface, total joint depth 32 to 35 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e19 mm joint width:\u003c\/strong\u003e Sealant thickness 9 mm, backer rod diameter 22 mm, recessed 9 to 13 mm below surface, total joint depth 41 to 45 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e25 mm joint width:\u003c\/strong\u003e Sealant thickness 13 mm, backer rod diameter 32 mm, recessed 13+ mm below surface, total joint depth 57 to 60 mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eJoint widths greater than 25 mm (1 inch):\u003c\/strong\u003e Contact Dow for technical support before installation.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dowsil","offers":[{"title":"Single Buy","offer_id":40500864254144,"sku":"SILDC890\/SSG","price":31.07,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (16)","offer_id":46349641220288,"sku":"SILDC890\/SSG\/BOX","price":447.36,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/products\/dowsil-890-sl-self-leveling-sealant-pavement-adheseal.jpg?v=1763709693"},{"product_id":"mapepur-universal-foam-m","title":"MapePUR Universal Foam M\/G","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor sealing door and window frames, roller-blind housings, and structural gaps against air leaks and heat loss, MapePUR Universal Foam M\/G provides a rapid-hardening polyurethane barrier. It expands on contact with atmospheric moisture to fill deep cavities, forming a stable closed-cell structure that adheres to common building substrates including brickwork, concrete, gypsum, wood, metal, glass, foam polystyrene, and PVC.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eThe one-component prepolymer mixture reacts with humidity to expand and fill irregular voids. The cured foam functions as both a thermal insulator and an acoustic barrier, offering a soundproofing capacity of 58 dB to reduce transmission through partition walls, service penetrations, and window reveals. It resists water penetration, mould growth, and service temperatures from -40°C to +90°C. Once fully hardened, the yellow foam can be mechanically worked by cutting, sanding, grinding, drilling, or painting, and it can be skimmed directly with cementitious renders.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e58 dB soundproofing capacity:\u003c\/strong\u003e Rated under EN 12354-3 or ISO 717-1 to isolate acoustic flanking paths through structural gaps and frames.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.036 to 0.039 W\/m K thermal conductivity:\u003c\/strong\u003e Low thermal conductivity (DIN 52612) to prevent thermal bridging around door frames, window fittings, and roof penetrations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e25 to 30 minutes cut window:\u003c\/strong\u003e Minimum waiting time before the hardened foam (at Ø 20 mm, +20°C, and 60% R.H.) can be safely cut back for finishing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.5 to 5 hours full cure:\u003c\/strong\u003e Complete hardening window depending on temperature and moisture levels, allowing fast turnaround before skimming or painting.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e45 litres free expansion yield:\u003c\/strong\u003e High volumetric yield from a single 750 ml can (measured at +20°C and 60% R.H.) to maximize coverage in large cavities.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eThis foam is suitable for the following jobs:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eThermal insulation and soundproofing of door frames, window frames, and roller-blind housings.\u003c\/li\u003e\n \u003cli\u003eFilling and insulating gaps between different building materials and external insulation systems.\u003c\/li\u003e\n \u003cli\u003eFixing support frames in place for door and window fittings, and filling the gaps between frames and walls.\u003c\/li\u003e\n \u003cli\u003eInsulating through-pipes for heating, air-conditioning, and cooling systems.\u003c\/li\u003e\n \u003cli\u003eFilling and insulating construction features and fittings on roofs and flat roofs.\u003c\/li\u003e\n \u003cli\u003eBonding embedded electrical fittings such as cable-runs and junction boxes in plasterboard walls.\u003c\/li\u003e\n \u003cli\u003eSealing formwork to prevent leaks when pouring fluid concrete.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDoes not adhere to polyethylene, silicone, or Teflon.\u003c\/li\u003e\n \u003cli\u003eCured foam must be protected from direct UV exposure to prevent surface degradation and damage.\u003c\/li\u003e\n \u003cli\u003ePressurised cans must not be exposed to direct sunlight or temperatures exceeding +50°C.\u003c\/li\u003e\n \u003cli\u003eUncured foam cleanup requires solvent-based MapePUR Cleaner, which may discolour sensitive substrates; verify compatibility via a test area before use. Hardened foam can only be removed mechanically.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eApplication procedure\u003c\/h3\u003e\n \u003cp\u003eEnsure the substrate is clean, dust-free, and free from grease, oil, or loose material. Mask adjacent delicate surfaces to protect them from overspray. Pre-dampen the substrate by spraying it with water to accelerate expansion and ensure optimum polymerisation.\u003c\/p\u003e\n \u003cp\u003eThe application temperature must be between +5°C and +30°C, with optimal performance achieved when the can is between +20°C and +25°C. Shake the can upside down for at least 30 seconds before use, and repeat shaking after any long interruption.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMapePUR Universal Foam M (Manual):\u003c\/strong\u003e Screw the feed tube to the spray nozzle. Hold the can upside down and press the hand lever. Fill the gap from the deepest, lowest part upward to 50-60% of its volume; the foam will expand to fill the remaining space.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMapePUR Universal Foam G (Gun):\u003c\/strong\u003e Screw the can to the MapePUR Gun Standard adaptor. Regulate the flow using the feed screw and trigger stroke. Fill the cavity to 50-60% of its volume. Replace empty cans immediately to prevent the foam from setting inside the gun.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cp\u003eFor gaps wider than 5 cm, apply the product in multiple layers, waiting for each layer to expand before applying the next. Spray the freshly extruded foam with water immediately after application to improve yield and curing speed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mapei","offers":[{"title":"Single Buy","offer_id":43608322441408,"sku":"FOAMPU\/750","price":16.33,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (12)","offer_id":48530634571968,"sku":"FOAMPU\/750\/BOX","price":176.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/mapepur-foam-expanding-sealant-adheseal.png?v=1763710206"},{"product_id":"bostik-seal-n-flex-one-plus-p590","title":"Bostik Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 600ml","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor sealing expansion and construction joints in precast panels, insitu concrete, brickwork, and metal cladding, Bostik Seal ‘N’ Flex One Plus P590 provides a low-modulus polyurethane seal that accommodates joint movement without tearing or pulling away from the substrate.\u003c\/p\u003e\n\n \u003ch3\u003eJoint movement and elasticity\u003c\/h3\u003e\n \u003cp\u003eThis polyurethane sealant is formulated to absorb cyclic expansion and compression movement of +100%\/-50%. With an elongation at break exceeding 1,000%, it stretches to prevent adhesive or cohesive failure in high-movement joints, such as those found in aluminium composite materials, fiber cement sheet, and aluminium window installations. The moisture-curing formula prevents the formation of internal bubbles during the curing cycle, ensuring a dense, consistent seal even when applied to damp or moist substrates.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e+100% \/ -50% joint movement:\u003c\/strong\u003e Absorbs high-amplitude structural expansion and contraction in precast concrete, brickwork, and cladding systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAt least 1,000% elongation at break:\u003c\/strong\u003e Provides high elasticity to stretch across shifting joint gaps without tearing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2.5-3mm per 24 hours cure rate:\u003c\/strong\u003e Sets progressively, requiring 7 days for full cure on porous substrates, and over 14 days in joints wider than 20mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e90-minute skin time:\u003c\/strong\u003e Delivers a practical working window for tooling and finishing joint profiles.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2.8g\/L VOC content:\u003c\/strong\u003e Low-emission formulation meeting Singapore Green Building Council standards.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSuitable for joints in:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eInsitu concrete and render\u003c\/li\u003e\n \u003cli\u003ePrecast and tilt-up panels\u003c\/li\u003e\n \u003cli\u003eAluminium composite materials and aluminium windows\u003c\/li\u003e\n \u003cli\u003eBrickwork and block work\u003c\/li\u003e\n \u003cli\u003eMetal cladding and stainless steel trays\u003c\/li\u003e\n \u003cli\u003ePlasterboard face and paper-lined recessed edges\u003c\/li\u003e\n \u003cli\u003eFibre cement sheet\u003c\/li\u003e\n \u003cli\u003eGranite, sandstone, marble, and GRC panel systems\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not use in chlorinated water such as swimming pools and spas.\u003c\/li\u003e\n \u003cli\u003eDo not use in constantly immersed salt water.\u003c\/li\u003e\n \u003cli\u003eNot suitable for PE, PP, PC, PMMA, PTFE, soft plastics, neoprene, or bituminous substrates.\u003c\/li\u003e\n \u003cli\u003eDo not use for glazing applications or in trafficable joints.\u003c\/li\u003e\n \u003cli\u003eDo not apply to cement-based substrates within 28 days of the initial pour or set.\u003c\/li\u003e\n \u003cli\u003eDo not apply in temperatures below 5°C or above 40°C.\u003c\/li\u003e\n \u003cli\u003eAvoid exposure to water or alcohol before the sealant has fully cured.\u003c\/li\u003e\n \u003cli\u003eDo not apply to joints less than 5mm in both width and depth, or joints larger than 80mm.\u003c\/li\u003e\n \u003cli\u003eWhite sealant may yellow on the surface under prolonged exposure to strong natural or artificial UV light.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eJoint design and priming\u003c\/h3\u003e\n \u003cp\u003eTo ensure correct sealant geometry and prevent three-sided adhesion, always install a backing rod before applying the sealant. The minimum allowable joint depth is 5mm, and the maximum joint width is 80mm. Tool the sealant to achieve a concave surface profile.\u003c\/p\u003e\n \u003cp\u003eFor joints 5mm to 10mm wide, maintain a 1:1 width-to-depth ratio. For joints wider than 10mm (up to 80mm), calculate the depth using the formula: Depth = (width in mm \/ 3) + 6.\u003c\/p\u003e\n \u003cp\u003eThe sealant adheres without primer to clean concrete, mortar, and bare aluminium. For optimum adhesion in high-stress joints or under extreme weather exposure, use the following priming procedures:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e Use \u003ca href=\"\/products\/n49-primer\"\u003eBostik N49 Primer\u003c\/a\u003e for maximum performance on porous surfaces, and always prime before periodically immersed or submerged applications. Dry, vertical expansion joints in concrete or masonry do not require priming if clean and uncontaminated.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNon-porous substrates:\u003c\/strong\u003e Prime plastics and metallic substrates, including u-PVC, brass, copper, and stainless steel, with \u003ca href=\"\/products\/n40-primer\"\u003eBostik N40 Primer\u003c\/a\u003e using the two-cloth method.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAluminium composite and cladding panels:\u003c\/strong\u003e These panels often carry protective wax or plastic coatings. Always test compatibility and conduct Pre-tested Adhesion to Substrate (P.A.T.S.) before application.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003ePaintability\u003c\/h3\u003e\n \u003cp\u003eBostik Seal ‘N’ Flex One Plus P590 can be painted after curing for a minimum of 7 days. Solvent-containing coatings, such as enamels or oil-based paints, may react with the sealant surface and leave it tacky. Surface coatings may discolour when in direct contact with the cured sealant, or crack due to cyclic joint movement. Conduct a field test to verify coating compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bostik","offers":[{"title":"Off White \/ Box Buy (20)","offer_id":46701788463296,"sku":"SNF1OW\/SSG\/BOX","price":371.2,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ Box Buy (20)","offer_id":46701788397760,"sku":"SNF1GR\/SSG\/BOX","price":322.6,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":46701788364992,"sku":"SNF1WH\/SSG\/BOX","price":322.6,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":46701788332224,"sku":"SNF1BL\/SSG\/BOX","price":322.6,"currency_code":"AUD","in_stock":true},{"title":"Limestone \/ Box Buy (20)","offer_id":46701801439424,"sku":"SNF1LS\/SSG\/BOX","price":371.2,"currency_code":"AUD","in_stock":true},{"title":"Sandstone \/ Box Buy (20)","offer_id":46701801472192,"sku":"SNF1ST\/SSG\/BOX","price":371.2,"currency_code":"AUD","in_stock":true},{"title":"Epping Grey \/ Box Buy (20)","offer_id":46701788430528,"sku":"SNF1EPGR\/SSG\/BOX","price":371.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sealnflexoneplusssg_d5fcb46e-cb71-4074-8285-17bff0949312.png?v=1756198091"},{"product_id":"biyseal-acrylic-impregnated-foam","title":"Biyseal Acrylic Impregnated Foam","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor sealing expansion joints, roof cladding, and window or door perimeters against weather, Biyseal Acrylic Impregnated Foam provides a highly compressible barrier that adapts to continuous joint movement. This high-density polyurethane foam is impregnated with an acrylic solution, allowing it to expand and contract dynamically while maintaining its elasticity indefinitely.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eBiyseal Acrylic relies on physical compression to block environmental elements. The level of protection scale directly with how much the foam is compressed during installation. It can be compressed down to 10% of its original width and will recover to more than 90% of its dimension after repeated compression and expansion cycles.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25% compression:\u003c\/strong\u003e The minimum threshold required to form a reliable seal against air, dust, and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50% compression:\u003c\/strong\u003e The compression level required to establish a secure seal against moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75% compression:\u003c\/strong\u003e The level required to seal joints against heavy rain and direct water ingress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-10°C to +70°C:\u003c\/strong\u003e The service temperature range across which the foam maintains its sealing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eThis foam is suitable for sealing a variety of joints and interfaces, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoof cladding across all standard roofing materials and Custom Orb profiles.\u003c\/li\u003e\n\u003cli\u003eBack channel foam for polycarbonate sheet installations.\u003c\/li\u003e\n\u003cli\u003eExpansion joints in concrete and brickwork.\u003c\/li\u003e\n\u003cli\u003eWindow and door perimeters adjacent to concrete, timber, and brickwork.\u003c\/li\u003e\n\u003cli\u003ePrecast concrete panels, air-conditioning systems, and partitions.\u003c\/li\u003e\n\u003cli\u003eWeather-exposed electrical installations.\u003c\/li\u003e\n\u003cli\u003eCaravans, motor vehicles, and railway carriage construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and handling\u003c\/h3\u003e\n\u003cp\u003eSurfaces must be clean and free of grease and oils before application. Ensure the selected foam dimension matches the joint size to achieve the required compression rate. Compress the foam by hand or with a roller immediately before placing it into the joint; the foam will expand quickly to fill and seal the gap. When joining multiple strips, splice the ends at an angle using a wet knife to ensure a continuous joint. Store unused stock away from dust and direct sunlight.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and limitations\u003c\/h3\u003e\n\u003cp\u003eBiyseal Acrylic is compatible with water-based paints and mastics. Ensure foam dimensions are verified against actual joint widths to prevent under-compression, which compromises the seal against water and drafts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"25mm x 25mm x 2 Metre x 10 Lengths (20mt pack)","offer_id":46486221816000,"sku":"BIYSEALAC\/2525","price":136.58,"currency_code":"AUD","in_stock":true},{"title":"50mm x 25mm x 2 Metre x 5 Lengths (20mt pack)","offer_id":46486227288256,"sku":"BIYSEALAC\/5025","price":136.58,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/AcrylicBiyseal.png?v=1754479972"},{"product_id":"rla-foam-filler","title":"RLA Foam Filler","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor fixing and insulating door and window frames, filling wall penetrations, and sealing plumbing cavities, RLA Foam Filler provides an expanding polyurethane barrier that seals out draft, noise, moisture, and dust. It adheres to common construction substrates including timber, brick, concrete, galvanised steel, aluminium, glass, compressed cement-sheet, and plasterboard.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eRLA Foam Filler is a moisture-curing polyurethane foam that expands up to 45 times its original liquid volume to fill deep cavities and irregular gaps. As it expands, it conforms closely to the surrounding substrate to create an airtight, mould-proof, and water-resistant seal with a water absorption rating of only 1% by volume. Once fully cured, the beige foam can be cut, sanded, and painted to match the surrounding wall profile. The ozone-friendly propellant system contains no hazardous gases, and the delivery valve allows the canister to be reused after partial applications.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e45x expansion:\u003c\/strong\u003e Fills large, deep cavities and wall penetrations efficiently from a single 500ml can, yielding between 30 and 45 litres of cured foam.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e15 to 30 minutes skin time:\u003c\/strong\u003e Quick surface skinning at 23°C and 50% relative humidity prevents sagging in vertical joints.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e8 hours to cut, sand, or paint:\u003c\/strong\u003e Reaches sufficient structural density within 8 hours to be worked back to the substrate profile.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e-40°C to 80°C temperature resistance:\u003c\/strong\u003e Maintains its insulating barrier behind wall penetrations, electrical outlets, and water pipes under high thermal exposure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.03MPa compressive strength:\u003c\/strong\u003e Flexible, low-density foam (22 ± 3kg\/m³) that seals without distorting lightweight window or door frames.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eFixing, sealing, and insulating around timber and aluminium door and window frames.\u003c\/li\u003e\n \u003cli\u003eFilling service penetrations in brickwork, concrete, and plasterboard walls.\u003c\/li\u003e\n \u003cli\u003eInsulating plumbing pipe penetrations and electrical outlet back-boxes.\u003c\/li\u003e\n \u003cli\u003eSealing expansion joints and deep cavities in compressed cement-sheet assemblies.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eHow to apply\u003c\/h3\u003e\n \u003cp\u003eEnsure all surfaces are clean and free from loose material, dust, grease, and existing coatings. Remove structurally unsound layers mechanically. Lightly dampen the substrate with a water mist before application to accelerate the moisture-cure reaction and improve adhesion. Shake the can vigorously 15 to 20 times, screw the application tube onto the trigger valve, invert the can, and apply pressure to the trigger. Fill cavities to only one third of their total volume, allowing room for the foam to expand. Fill larger cavities in stages, allowing each layer to expand before applying the next.\u003c\/p\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply when ambient or surface temperatures are below 5°C or above 30°C. Cold conditions will decrease the final yield and lengthen the curing window.\u003c\/li\u003e\n \u003cli\u003eNot suitable as a load-bearing structural material.\u003c\/li\u003e\n \u003cli\u003eDo not use in areas subject to foot or vehicular traffic.\u003c\/li\u003e\n \u003cli\u003eDo not use in permanently immersed environments.\u003c\/li\u003e\n \u003cli\u003eCured foam will discolour and degrade under ultraviolet light. Outdoor applications must be painted or coated to protect the foam from UV exposure.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"RLA","offers":[{"title":"Single Buy","offer_id":46872895946944,"sku":"FOAMPURLA\/500","price":20.0,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (12)","offer_id":46872895979712,"sku":"FOAMPURLA\/500\/BOX","price":216.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/RLA-Foam-Filler.png?v=1759449212"},{"product_id":"bostik-seal-n-flex-one-p390-polyurethane-sealant-300ml","title":"Bostik Seal 'N' Flex One P390 Polyurethane Sealant 300ml","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor expansion joints in precast and tilt-up panels, brickwork, concrete, and fibre cement sheet, Seal 'N' Flex One P390 Polyurethane Sealant 300ml provides a Class-A joint seal that accommodates high-movement thermal cycles. It cures to a tough, flexible barrier that handles constant contraction and expansion without adhesive failure or pulling away from the joint faces.\u003c\/p\u003e\n\u003ch3\u003eHigh-movement joint sealing\u003c\/h3\u003e\n\u003cp\u003eSeal 'N' Flex One P390 is a low-modulus, moisture-curing polyurethane sealant formulated to handle cyclic joint movement of ±50% (100% total movement) of the original installed joint width. Because it is low modulus, the cured sealant exerts minimal stress on the bond line when the joint expands, preventing cohesive or adhesive failure in porous substrates like insitu concrete, mortar, and brickwork. The smooth, non-sag thixotropic paste holds its shape during application in vertical joints and can be tooled to a concave finish. It is acoustic rated to AS 2253 \/ 1276 and carries AS4020 approval for potable water contact.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e±50% joint movement\u003c\/strong\u003e: Absorbs high-amplitude expansion and contraction in precast panels, GRC, and specialty exterior cladding panels without rupturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt; 900% elongation at break\u003c\/strong\u003e: Extreme stretch capability to ensure the internal body of the sealant does not tear under unexpected structural shift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt; 1.3 N\/mm² tensile strength\u003c\/strong\u003e: Delivers high structural cohesive strength to maintain a durable barrier over a service temperature range of -40 to 75°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-day full cure\u003c\/strong\u003e: Based on porous substrates, extending to 14 days for joints wider than 20mm, with a cure rate of 2mm per 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6mm to 50mm joint limits\u003c\/strong\u003e: Fits joint widths within this range, maintaining a 1:1 depth-to-width ratio up to 12mm wide, and a 1:2 ratio for joints from 12mm to 50mm wide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eSuitable for sealing joints in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecast and tilt-up concrete panels\u003c\/li\u003e\n\u003cli\u003eInsitu concrete and render\u003c\/li\u003e\n\u003cli\u003eBrickwork and blockwork\u003c\/li\u003e\n\u003cli\u003eFibre cement sheet and GRC\u003c\/li\u003e\n\u003cli\u003ePlasterboard face and paper-lined recessed edges\u003c\/li\u003e\n\u003cli\u003eAluminium windows, brass, copper, stainless steel, and u-PVC\u003c\/li\u003e\n\u003cli\u003eFibreglass and specialty panel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e in chlorinated water systems such as swimming pools, spas, or constantly immersed salt water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not apply\u003c\/strong\u003e to cement-based substrates within 28 days of the initial pour or set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e on materials containing bitumen, for glazing applications, or in trafficable joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not apply\u003c\/strong\u003e in temperatures below 5°C or above 35°C, or expose to water or alcohol before full cure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not finish\u003c\/strong\u003e using wet tooling techniques that employ solvents, water, or soap solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite variant caution\u003c\/strong\u003e: White sealant may yellow on the surface under prolonged exposure to strong natural or artificial UV light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposite metallic facades\u003c\/strong\u003e: For northern and western elevations in full sunlight, daily thermal cycling can cause crimping or bulging of the sealant before it fully cures. Refer to Bostik V70 Silicone as the recommended sealant for metallic facades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSubstrate preparation and priming\u003c\/h3\u003e\n\u003cp\u003eSurfaces must be completely clean, dry, and free of laitance, oil, dust, grease, frost, water, old sealants, and curing agents. Dust and loose particles must be vacuum cleaned.\u003c\/p\u003e\n\u003cp\u003eSeal 'N' Flex One P390 adheres without primer to standard concrete, mortar, and bare Aluminium. However, a Pre-tested Adhesion to Substrate (P.A.T.S.) test is recommended prior to application. Substrate primers must be used for high-stress joints, extreme weather exposure, or highly porous surfaces:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous substrates\u003c\/strong\u003e: For maximum performance and in periodically immersed or submerged applications, prime with \u003ca href=\"\/products\/n49-primer\"\u003eBostik N49 Primer\u003c\/a\u003e. Porous vertical expansion joints not subject to immersion do not require priming if clean and dry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-porous substrates\u003c\/strong\u003e: Prime plastics and metallic substrates (such as u-PVC outlets, brass, copper fittings, and stainless steel) with \u003ca href=\"\/products\/n40-primer\"\u003eBostik N40 Primer\u003c\/a\u003e using the two-cloth method.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePaintability\u003c\/h3\u003e\n\u003cp\u003eSeal 'N' Flex One P390 can be painted after a minimum of 7 days. Coatings containing solvents, such as enamels or oil-based paints, may react with the sealant surface and create a tacky finish. Surface coatings may discolour in direct contact with the cured sealant, and cyclical joint movement may cause the paint film to crack or craze. Field testing is recommended to verify coating compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bostik","offers":[{"title":"Box Buy (20) \/ Grey","offer_id":48530760040640,"sku":"SNFFCGR\/CTG\/BOX","price":355.8,"currency_code":"AUD","in_stock":true},{"title":"Box Buy (20) \/ White","offer_id":48530760073408,"sku":"SNFFCWH\/CTG\/BOX","price":355.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sealnflex1.png?v=1782886428"},{"product_id":"bostik-seal-n-flex-one-plus-p590-polyurethane-sealant-copy","title":"Bostik Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 300ml","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor expansion and construction joints in precast panels, concrete cladding, and window installations where joint movement causes standard sealants to shear or pull away, Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 300ml provides a low-modulus, high-movement barrier. This polyurethane formulation cures bubble-free—even on damp or moist substrates—to handle extreme joint expansion and compression cycles without structural failure.\u003c\/p\u003e\n\n \u003ch3\u003eHigh-movement joint performance\u003c\/h3\u003e\n \u003cp\u003eSeal ‘N’ Flex One Plus P590 is a low-modulus sealant, meaning it remains highly flexible after curing. It accommodates joint expansion up to +100% and compression down to -50%, absorbing the thermal expansion and contraction common in precast concrete tilt-up panels, brickwork, metal cladding, and aluminium window frames. With an elongation at break exceeding 1000%, it stretches reliably over wide movement cycles without tearing or losing adhesion to the joint faces.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e+100% \/ -50% joint movement:\u003c\/strong\u003e Absorbs high cyclic movement in external cladding joints, reducing the risk of adhesive failure under extreme thermal shifts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt; 1000% elongation at break:\u003c\/strong\u003e High elasticity prevents the sealant from tearing internally when joints open to their maximum width.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2.5-3mm per 24 hours cure rate:\u003c\/strong\u003e Standard moisture-curing window, reaching full cure in 7 days on porous substrates, and requiring more than 14 days for joints wider than 20mm.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e-30 to 80°C temperature resistance:\u003c\/strong\u003e Maintains its physical seal properties and elasticity in harsh external environments and high-exposure metal facades.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2.8g\/L VOC:\u003c\/strong\u003e Low-emission formulation suitable for environmentally rated projects, conforming to Singapore Green Building Council standards.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eThis sealant bonds to major construction substrates and panel systems, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete and masonry:\u003c\/strong\u003e Insitu concrete, render, precast and tilt-up panels, brickwork, block work, GRC, and natural stone such as granite, sandstone, and marble.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCladding and windows:\u003c\/strong\u003e Aluminium composite materials, metal cladding, fibre cement sheet, and aluminium windows.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePlasterboard:\u003c\/strong\u003e Plasterboard face and paper-lined recessed edges.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetals and plastics:\u003c\/strong\u003e Aluminium, u-PVC, brass, copper, and stainless steel.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eApplication and priming rules\u003c\/h3\u003e\n \u003cp\u003eBostik Seal ‘N’ Flex One Plus P590 adheres to standard concrete, mortar, and bare aluminium without a primer. However, specific installation conditions require substrate priming to guarantee bond integrity:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e Use \u003ca href=\"\/products\/n49-primer\"\u003eBostik N49 Primer\u003c\/a\u003e for maximum performance on porous surfaces, and always prime for periodically immersed or submerged applications. Vertical joints in dry, clean concrete or masonry do not require priming.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNon-porous substrates:\u003c\/strong\u003e Use \u003ca href=\"\/products\/n40-primer\"\u003eBostik N40 Primer\u003c\/a\u003e for non-porous plastic and metal substrates, including u-PVC outlets, pipework, brass, copper fittings, and stainless steel trays or flashings. Apply using the two-cloth method.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComposite panels:\u003c\/strong\u003e Coated aluminium panels often carry protective wax or plastic coatings; always perform a Pre-tested Adhesion to Substrate (P.A.T.S.) test to verify bonding before full application.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eJoint geometry:\u003c\/strong\u003e For joints 5mm to 10mm wide, use a 1:1 width-to-depth ratio. For joints wider than 10mm (up to 80mm), calculate depth using the formula: Depth = (Width \/ 3) + 6mm. Always install a backing rod before priming to control sealant depth and prevent three-sided adhesion.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply to cement-based substrates within 28 days of the initial pour or set.\u003c\/li\u003e\n \u003cli\u003eDo not use in trafficable joints, for glazing applications, or in chlorinated water environments like swimming pools and spas.\u003c\/li\u003e\n \u003cli\u003eDo not use in constantly immersed salt water.\u003c\/li\u003e\n \u003cli\u003eDo not apply in temperatures below 5°C or above 40°C, or expose the sealant to water or alcohol before it has completely cured.\u003c\/li\u003e\n \u003cli\u003eDo not use on PE, PP, PC, PMMA, PTFE, soft plastics, neoprene, or bituminous substrates.\u003c\/li\u003e\n \u003cli\u003eDo not use in joints less than 5mm or wider than 80mm.\u003c\/li\u003e\n \u003cli\u003eWhite sealant may yellow on the surface if exposed to strong natural or artificial UV light for prolonged periods.\u003c\/li\u003e\n \u003cli\u003eIf painting, wait a minimum of 7 days. Solvent-based coatings (such as enamels or oil-based paints) may react with the sealant, leaving a tacky surface. Surface coatings may crack, craze, or discolour due to joint movement.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bostik","offers":[{"title":"Grey \/ Box Buy (20)","offer_id":48530780029120,"sku":"SNF1GR\/CTG\/BOX","price":238.8,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":48530780061888,"sku":"SNF1WH\/CTG\/BOX","price":238.8,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":48530780094656,"sku":"SNF1BL\/CTG\/BOX","price":238.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/sikasealnflex1plus.png?v=1756198091"}],"url":"https:\/\/adheseal.com.au\/collections\/civil-construction-joints.oembed","provider":"Adheseal","version":"1.0","type":"link"}