{"title":"Vehicle Body Sealants","description":"\u003cp\u003eSealants for caravan and truck body seams: roof panels, lap joints, panel joints and moving seams. A polyurethane for bonding and sealing, a silicone for aluminium and fibreglass, and a high-movement hybrid for joints that flex.\u003c\/p\u003e","products":[{"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-hi-flex-60","title":"Adheseal Hi-Flex 60 MS polymer Adhesive","description":"\u003cdiv role=\"main\"\u003e\n  \u003cp\u003eFor high-movement joint sealing and structural component bonding across diverse thermal expansion coefficients, Hi-Flex 60 MS polymer Adhesive is a high modulus hybrid elastomer that provides non-staining, primerless adhesion on most common construction substrates. Free from isocyanates and solvents, this low-odour formula cures via atmospheric moisture to form a permanently elastic, dust-proof seal suitable for internal and external applications.\u003c\/p\u003e\n\n  \u003ch3\u003eHow it works\u003c\/h3\u003e\n  \u003cp\u003eHi-Flex 60 MS polymer Adhesive relies on a neutral-cure hybrid polymer chemistry that reacts with air and substrate humidity to form a resilient seam. Its high modulus elastomer formulation prevents bleeding and staining on sensitive building materials while accommodating joints with movement up to ±25%. The cured adhesive is highly resistant to UV and weathering, and it can be painted over with acrylic, oil, and rubber-based paints. Non-corrosive and non-toxic, it maintains its physical properties across a service temperature window of -40°C to 100°C.\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 C719):\u003c\/strong\u003e High joint elasticity to accommodate structural expansion and contraction without cohesive or adhesive failure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e55 Shore A hardness (ASTM D2240):\u003c\/strong\u003e High puncture and wear resistance, making the cured sealant highly resilient against mechanical damage.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e0.83 MPa tensile break (ASTM D412):\u003c\/strong\u003e High tensile strength to ensure secure bonding of structural panels and heavy building components.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3mm per 24 hours cure rate (at 23°C \u0026amp; 50% RH):\u003c\/strong\u003e Deep-cure progression from the exposed surface inwards under typical atmospheric conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5 g\/L VOC:\u003c\/strong\u003e Minimal chemical emissions, meeting green building environmental standards.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n  \u003cp\u003eThis adhesive and sealant is suitable for structural bonding and joint sealing across the following substrates and applications:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrates:\u003c\/strong\u003e Masonry, fibre cement board, brick, XPS foam core reinforced sandwich panels, timber, plasterboard, metals (excluding lead and copper), plastics, stone (requires pre-use stain testing), painted surfaces, rubber, fibreglass, porcelain, aluminium, and powder-coated surfaces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Bonding XPS sandwich panels, acoustic ceiling tiles, seam sealing, bolted lap joints, prefabricated building panels, aluminium fabrication, display signs, and marine or automotive assembly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLimitations\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDo not use for long-term water immersion, aquariums, or internal swimming pool applications where high chlorine exposure occurs.\u003c\/li\u003e\n    \u003cli\u003eDo not use in totally confined spaces; the product requires atmospheric humidity to cure.\u003c\/li\u003e\n    \u003cli\u003eDo not use for structural glazing (use N-80 or N-60 glazing silicone instead) or for adhering mirrors (use Hi-Power or MS609 instead).\u003c\/li\u003e\n    \u003cli\u003eDo not use on bituminous, natural rubber, or EPDM surfaces, or alongside compounds that leach oils, plasticisers, or solvents.\u003c\/li\u003e\n    \u003cli\u003eSealant may discolour copper, brass, and titanium-zinc. For marble, granite, and other natural stones, S100 is recommended following a stain test.\u003c\/li\u003e\n    \u003cli\u003eDo not expose the uncured sealant to cleaning agents, solvents, or alcohol during the curing process, as this may discolour or affect the material.\u003c\/li\u003e\n    \u003cli\u003eAvoid application when moisture vapour transmission is emanating from the substrate, as this may cause gas bubbles to entrap and form in the sealant.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and priming\u003c\/h3\u003e\n  \u003cp\u003eAll substrates must be structurally sound, dry, clean, and free of dust, oils, grease, curing compounds, surface water, and dampness. Concrete must be cured for at least 28 days to prevent adhesion failure. Impervious substrates must be pre-cleaned using the two-wipe process with a clean cloth and a solvent such as \u003ca href=\"\/products\/xylene\"\u003eXylene\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp\u003eWhile the product achieves primerless adhesion on many surfaces, specific priming is required for high-stress joints, extreme weather exposure, or high-performance architectural applications:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-porous substrates:\u003c\/strong\u003e For aluminium, stainless steel, PVC, galvanized steel, powder-coated metals, or glazed tiles, slightly roughen the joint face with a fine abrasive pad. Clean and pre-treat using Adheseal 50A surface prep. Allow a minimum of 30 minutes and a maximum of 2 hours before applying the sealant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePorous substrates:\u003c\/strong\u003e For concrete, aerated concrete, cement-based renders, mortars, and bricks, prime using \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e applied by brush. Allow 30 to 120 minutes drying time before application. Avoid excessive application that leads to primer puddling.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eApplying as a sealant:\u003c\/strong\u003e Cut the nozzle at a 45-degree angle to the joint width. Run a continuous bead by pushing the sealant ahead of the nozzle to ensure full wet-out on both joint walls. Tool with a moistened spatula within the 10-minute skin window.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eApplying as an adhesive:\u003c\/strong\u003e Cut a 90-degree V-notch into the nozzle (with the wedge opening twice as high as its width) to dispense a continuous, standing triangular bead. Press the two components together, compressing the adhesive bead to a thickness of no less than 2mm to ensure complete surface contact.\u003c\/p\u003e\n\n  \u003ch3\u003eJoint design parameters\u003c\/h3\u003e\n  \u003cp\u003eWhere possible, 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 width of 12mm. For joints deeper than 10mm, install an open-cell backer rod (compressed 25% larger than the joint width) or use a polyethylene bond-breaker tape to prevent three-sided adhesion failure.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJoint width 5–10mm:\u003c\/strong\u003e Depth must equal width (minimum 5mm deep).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJoint width 10mm:\u003c\/strong\u003e Depth must be 5–8mm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJoint width 15mm:\u003c\/strong\u003e Depth must be 7–10mm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJoint width 20mm:\u003c\/strong\u003e Depth must be 10mm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eJoint width 25mm:\u003c\/strong\u003e Depth must be 12mm.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Black \/ Single Buy","offer_id":39423167267008,"sku":"HIFLEX60BL\/SSG","price":13.88,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":39423167332544,"sku":"HIFLEX60BL\/SSG\/BOX","price":249.8,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":39423167299776,"sku":"HIFLEX60WH\/SSG","price":13.88,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":39423167365312,"sku":"HIFLEX60WH\/SSG\/BOX","price":249.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/hi-flex-60-hybrid-adhesive-sealant-adheseal.png?v=1763706281"},{"product_id":"adheseal-silicone-n-40","title":"Adheseal N40 Slicone Sealant","description":"\u003cdiv role=\"main\"\u003e\n  \u003cp\u003eFor wet areas, metal roofing, marine joints, and general industrial sealing where movement, moisture, and mould are constant risks, Adheseal N40 Silicone Sealant provides a highly flexible, non-corrosive barrier. This neutral-cure oxime formulation adheres reliably without corroding sensitive metals like galvanised steel or Colourbond, while its added fungicide inhibits fungal and biological growth in hot, humid environments.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat it does\u003c\/h3\u003e\n  \u003cp\u003eN40 Silicone Sealant functions by reacting with atmospheric humidity to cure into a flexible silicone rubber. Because it is a neutral-curing (oxime) system, it does not release corrosive acetic acid during the curing process, making it safe for contact with concrete and zinc-coated or galvanised metals. The cured sealant maintains a waterproof, flexible joint with an elastic recovery of over 90% (ISO 7389) and a Shore A hardness of 20, allowing it to withstand prolonged outdoor exposure, marine environments, and permanent UV contact. For safety-sensitive environments, the cured sealant is safe for use in food preparation areas and is fire tested to AS\/NZS 1530.3-1999 with a Smoke Developed Index of 0-1.\u003c\/p\u003e\n\n  \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n  \u003cp\u003eThis sealant is suitable for internal and external applications across a wide range of materials and trades:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrates:\u003c\/strong\u003e Glazed and unglazed ceramic tiles, porcelain, enamel, glass, aluminium, timber, fibreglass, laminated kitchen benches, Colourbond, zincalume, and galvanised metal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlumbing and Roofing:\u003c\/strong\u003e Sealing metal roof sheets, flashings, guttering, and water sealing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWet Areas:\u003c\/strong\u003e Joint sealing in shower walls and floors, commercial kitchens, laundries, steam rooms, and spa rooms.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial and Fitout:\u003c\/strong\u003e Marine and boat building, vehicle fabrication, shopfitting, sign manufacture, air conditioning, sealing electrical installations, and formwork sealing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLimitations\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo Confined Spaces:\u003c\/strong\u003e Do not use in totally confined spaces; the sealant requires atmospheric humidity to cure and will fail to set without air access.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNot for Aquariums:\u003c\/strong\u003e Do not use as an aquarium sealant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo Structural Glazing:\u003c\/strong\u003e Do not use for structural glazing (use N-80 or N-60 Glazing silicone instead).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUnder Water Limits:\u003c\/strong\u003e Not suitable for underwater applications (including swimming pools) during installation, though once fully cured it is rated for below-waterline applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMirror and Panel Exclusions:\u003c\/strong\u003e Do not use for adhering mirrors (use High Power 609, subject to a test first) or composite panels (\u003ca href=\"\/products\/adheseal-pu50\"\u003ePU50FC\u003c\/a\u003e is recommended, subject to test).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStone Warning:\u003c\/strong\u003e Not recommended for use on some stone without completing a stain testing program first.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTraffic and Walkways:\u003c\/strong\u003e Not suitable for horizontal walkways or trafficable areas.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSubstrate Cautions:\u003c\/strong\u003e Do not use on polycarbonate sheeting. The sealant may discolour copper and brass.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNon-Paintable:\u003c\/strong\u003e This silicone cannot be painted. Do not attempt to paint over the cured joint.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChemical Exposure:\u003c\/strong\u003e Do not clean or treat the sealant with materials, cleaning agents, or solvents that may affect or discolour it, particularly during its curing window.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e±30% Movement Capability:\u003c\/strong\u003e Accommodates joint expansion and contraction under physical and thermal load (tested up to ±30% in physical properties; ±25% joint movement capability under service conditions).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e-50°C to 150°C Temperature Resistance:\u003c\/strong\u003e Maintains its flexible rubber seal across extreme thermal service windows.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2mm Per Day Cure Time:\u003c\/strong\u003e Cures at a rate of 2mm per day at 25°C and 50% relative humidity, with a skin time of approximately 20 minutes (cure times vary with atmospheric conditions and substrate porosity).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e300% Elongation at Break (ISO 8339):\u003c\/strong\u003e High elasticity preventing adhesive or cohesive failure under tension.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e43g\/L VOC:\u003c\/strong\u003e Low-VOC formulation conforming to the Californian Bureau of Air Quality Management Rule 1168 to meet green star environmental criteria.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and joint design\u003c\/h3\u003e\n  \u003cp\u003eApply the sealant at temperatures between 5°C and 40°C (the physical property application limit is +5°C to +35°C). All joints must be structurally sound, dry, clean, and free from surface water, dampness, oils, grease, curing compounds, or dust. New concrete must be allowed to cure for at least 28 days to prevent subsequent delamination, poor adhesion, or mould growth behind the joint.\u003c\/p\u003e\n  \u003cp\u003eTo prevent 3-sided adhesion and ensure the sealant only fixes to two surfaces, use a polyethylene backing rod or release tape. For joints greater than 10mm deep, use a backing rod 25% larger than the joint width. N40 should be applied at a 2:1 width-to-depth ratio. Refer to the joint design parameters below:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInternal joints:\u003c\/strong\u003e Minimum width of 5mm, minimum depth of 5mm (up to 10mm width, depth should equal the width).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExternal joints:\u003c\/strong\u003e Minimum width of 10mm, with depth controlled between 5mm and 8mm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum dimensions:\u003c\/strong\u003e Maximum joint width is 30mm; maximum joint depth is 15mm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePriming:\u003c\/strong\u003e While an adhesion test is always recommended, use Adheseal Primer 50A for non-porous substrates and \u003ca href=\"\/products\/everflex-supaprime\"\u003eEverflex Supaprime\u003c\/a\u003e for porous substrates. Let the primer dry for several minutes to allow the solvent to evaporate before applying sealant.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eApply the sealant by pushing it ahead of the 45-degree angled nozzle to force the material firmly into contact with both joint faces. Tool the joint with a moistened spatula to achieve a smooth finish before the skin forms (within approximately 15 minutes). Clean off excess wet silicone immediately; cured silicone must be removed by mechanical scraping with a blade, which can be softened beforehand using white spirit solvent.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adheseal","offers":[{"title":"Black \/ Single Buy","offer_id":39423166939328,"sku":"SILADN40BL\/CTG","price":6.4,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Box Buy (20)","offer_id":39423167070400,"sku":"SILADN40BL\/CTG\/BOX","price":115.2,"currency_code":"AUD","in_stock":true},{"title":"Mid-Grey \/ Single Buy","offer_id":39423166972096,"sku":"SILADN40MG\/CTG","price":6.4,"currency_code":"AUD","in_stock":true},{"title":"Mid-Grey \/ Box Buy (20)","offer_id":39423167103168,"sku":"SILADN40MG\/CTG\/BOX","price":115.2,"currency_code":"AUD","in_stock":true},{"title":"White \/ Single Buy","offer_id":39423167004864,"sku":"SILADN40WH\/CTG","price":6.4,"currency_code":"AUD","in_stock":true},{"title":"White \/ Box Buy (20)","offer_id":39423167135936,"sku":"SILADN40WH\/CTG\/BOX","price":115.2,"currency_code":"AUD","in_stock":true},{"title":"Translucent \/ Single Buy","offer_id":39423167037632,"sku":"SILADN40TR\/CTG","price":6.4,"currency_code":"AUD","in_stock":true},{"title":"Translucent \/ Box Buy (20)","offer_id":39423167168704,"sku":"SILADN40TR\/CTG\/BOX","price":115.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/n40-neutral-silicone-sealant-waterproof-joints-adheseal.png?v=1763706281"}],"url":"https:\/\/adheseal.com.au\/collections\/caravan-and-truck-seal-weatherproof.oembed","provider":"Adheseal","version":"1.0","type":"link"}