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Adheseal PU25 Polyurethane AdhesiveVendor:
For 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...- From $11.12
- From $11.12
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- per
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Adheseal S100 Sanitary Silicone SealantVendor:
For sealing tiled corners, joints between ceramic tiles and sanitary ware, and connections between kitchen benches and splashbacks, S100 Sanitary Silicone Sealant prevents mould growth while absorbing joint movement. This neutral-curing oxime silicone adheres to both porous and non-porous surfaces without corroding metal fixtures...
- From $6.86
$0.00- From $6.86
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Matt Seal S-350 Sanitary Silicone SealantVendor:
For tiled wet areas, kitchens, and bathrooms where a reflective gloss bead would disrupt the design, Matt Seal S-350 Sanitary Silicone Sealant provides a clean, matte finish that resists fungal growth in hot and humid environments. This neutral-curing silicone accommodates high joint movement while...
- From $6.86
- From $6.86
- Unit price
- per
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Adheseal N40 Slicone SealantVendor:
For 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,...
- From $6.40
- From $6.40
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- per
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Adheseal N40 Silicone Sealant Aluminium GreyVendor:
For sealing roofing, plumbing, and wet areas where joint movement and biological growth are constant challenges, N40 Silicone Sealant Aluminium Grey provides a highly flexible, non-corrosive barrier. This neutral-cure oxime silicone forms a waterproof rubber seal that accommodates joint movement without losing adhesion, making...
- From $6.94
- From $6.94
- Unit price
- per
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Silicone Colour Sample ChartVendor:
You can now order a free sample of the Adheseal silicone colour chart. Feel free to add one to your shopping cart. Limit one per customer.
- $0.00
$0.00- $0.00
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Adheseal N70 Industrial Silicone SealantVendor:
For expansion, control, and perimeter joints subject to high movement, N70 Industrial Silicone Sealant is a neutral-cure oxime silicone that accommodates up to ±50% joint movement. It cures to form a permanently flexible, dust-proof gasket that adheres to challenging substrates including glazed ceramic tiles,...
- From $8.50
- From $8.50
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- per
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Adheseal Hi-Flex Construction Plus MS Polymer SealantVendor:
For expansion joints, perimeter window fixing, and cladding joints where high movement capability is required, Adheseal Hi-Flex Construction Plus MS Polymer Sealant provides a neutral-cure, low-modulus elastomeric seal that accommodates up to 50% joint movement. Based on hybrid MS polymer technology, this single-component sealant...
- From $11.77
- From $11.77
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- per
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Adheseal Hi-Flex 50 Hybrid MS Polymer SealantVendor:
For sealing construction joints, prefabricated concrete panels, and forming critical bond breakers under waterproofing membranes, Hi-Flex 50 Hybrid MS Polymer Sealant provides primeless adhesion and high movement capacity without the risk of gassing or bubbling, even in high humidity. What it does Hi-Flex 50...
- From $11.77
- From $11.77
- Unit price
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Adheseal Hi-Flex 60 MS polymer AdhesiveVendor:
For 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...
- From $13.88
- From $13.88
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Everflex Fire-Fill Acrylic SealantVendor:
For penetration pathways and expansion joints requiring a fire-resistant barrier, Everflex Fire-Fill Acrylic Sealant is tested in accordance with AS1530.4 and assessed to AS4072.1. This waterborne co-polymer-based intumescent sealant expands when exposed to fire, forming an inorganic plug that helps prevent fire transmission through...
- From $10.93
- From $10.93
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Adheseal Unobond Polyurethane AdhesiveVendor:
For high-strength structural bonding in marine and exterior construction, Unobond Polyurethane Adhesive provides a D4 water-resistant bond that withstands a 72-hour boiling water test. This single-pack, solvent-free gel adhesive cures via moisture to secure close-fitting joints across both porous and non-porous surfaces. What it...
- From $17.65
- From $17.65
- Unit price
- per
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Adheseal Unobond FC Polyurethane AdhesiveVendor:
For structural timber joints, boat building, and demanding exterior installations where a completely waterproof bond is required, Unobond FC Polyurethane Adhesive provides a fast-setting, moisture-curing polyurethane bond. Fully cured, this single-pack adhesive achieves a D4 water-resistance classification, making it suitable for marine environments and...
- $173.55
- $173.55
- Unit price
- per
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Everflex PU240 Polyurethane Adhesive and SealantVendor:
For 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...
- From $11.74
- From $11.74
- Unit price
- per
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Adheseal Multi-Grip Construction AdhesiveVendor:
For sub-floor and wall installations where movement, joint squeaks, and sheet sagging are common installation problems, Multi-Grip Construction Adhesive provides a high initial grab acrylic bond. It complies with AS 2753 for fixing plasterboard wallboards and AS 2329 for fixing other wallboards, curing via...
- From $7.56
- From $7.56
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Xtraseal MS-609 MS Polymer AdhesiveVendor:
For high-load installations, vertical panels, and joints subject to constant vibration or deformation, Xtraseal MS-609 MS Polymer Adhesive provides an immediate 1-second grab without requiring temporary supports for most lightweight components. This single-part, moisture-curing hybrid polymer remains permanently elastic after curing and adheres reliably...
- From $11.03
- From $11.03
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Adheseal Allflex 101 Hybrid Acrylic SealantVendor:
For sealing and adhering interior and exterior building joints subject to movement, Allflex 101 Hybrid Acrylic Sealant provides a clear finish that cures by water evaporation. It applies white for high visibility during installation and transitions to clear as it dries. The formulation is...
- From $11.01
- From $11.01
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Adheseal Gap Filla Acrylic SealantVendor:
For sealing gaps around internal window and door frames, cornices, plasterboard, sidings, vents, and tiles, Gap Filla Acrylic Sealant provides a flexible seal where rigid fillers are prone to cracking and falling out. How it works Gap Filla is an acrylic polymer sealant that...
- From $3.15
- From $3.15
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Adheseal Multi-Tack Acrylic SealantVendor:
For fixing wallboards, timber flooring, and interior mouldings where joint movement can cause squeaks or structural warping, Adheseal Multi-Tack Acrylic Sealant provides a high-strength, flexible bond. This water-based adhesive complies with AS:2753 for fixing plasterboard wallboards and AS:2329 for fixing other wallboards, ensuring compliant...
- From $3.83
$3.65- From $3.83
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Adheseal Builders Nails AdhesiveVendor:
For high-strength structural bonding of wall mouldings, architraves, skirting boards, and flooring panels, Builders Nails Adhesive is a solvent-based synthetic rubber construction adhesive that prevents vertical slump. It can be applied as a one-way liquid adhesive or a two-way contact adhesive to establish a...
- From $4.51
- From $4.51
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Adheseal HV Duct Acrylic SealantVendor:
For high-velocity air ducts, seams, and metal sheet joints where fire rating and draft control are required, Adheseal HV Duct Acrylic Sealant provides a high-strength, dust-proof barrier. Tested to AS/NZS 1530.3, it achieves a Smoke Developed Index of 3, helping HVAC installations comply with...
- From $4.81
- From $4.81
- Unit price
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Adheseal Megaprene 40GG Polyurethane SealantVendor:
For 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,...
- From $11.33
- From $11.33
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Everflex Polyurethane SupaprimeVendor:
Everflex Polyurethane Supaprime is a porous substrate primer for caulking, civil construction, and waterproofing. One litre covers 5 to 10 square metres depending on porosity, and its very low viscosity sinks deep into concrete, masonry, and timber to give sealants and membranes a stable,...
- $59.51
- $59.51
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Everbond Styrobond STVendor:
For bonding sheet metals, fibre cement sheet, plywood, and particle board to expanded polystyrene foam, Everbond Styrobond ST is a spray-grade contact adhesive formulated with specialised solvents that will not melt or degrade the polystyrene substrate. Its low viscosity allows application through conventional spray...
- $279.60
- $279.60
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Open Cell Backing Rod - RoundVendor:
For 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...
- From $138.36
- From $138.36
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Open Cell Backing Rod - SquareVendor:
Square-section open-cell backing rod for square and rectangular joints. It sits in the base of the joint to set the sealant depth and stop three-sided adhesion, which is what cracks beads.Open cell structure lets gas out, so the sealant cures without bubbling from the...
- From $3.06
- From $3.06
- Unit price
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Adheseal Backing Rod Closed Cell - RoundVendor:
For 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...
- From $12.30
- From $12.30
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Biyseal Acrylic Impregnated FoamVendor:
For 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...
- $136.58
- $136.58
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Diggers AcetoneVendor:DiggersUse Diggers Acetone when you need a fast-evaporating solvent for cleaning PVC pipe before gluing, removing stubborn adhesives or cleaning fibreglass tools. It dries quickly, mixes completely with water and is intended for cleaning rather than surface coating or protection. Why this product exists...
- From $22.17
- From $22.17
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Adheseal IPA CleanerVendor:
For prep work prior to applying adhesives, sealants, or surface primers, Adheseal IPA Cleaner removes surface contaminants to ensure a clean substrate and a reliable bond. This 100% isopropyl alcohol cleaner removes fluxes, light oils, grime, and oxides, then evaporates within seconds without leaving...
- From $17.50
- From $17.50
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Adheseal Mineral TurpentineVendor:
Turps: the workshop solvent for cleaning oil-based paint off brushes and rollers, degreasing tools and machinery, and thinning oil-based products where the label allows.Flammable and smelly, same as always. Lid on when not in use, away from ignition, and rags soaked in it go...
- $138.33
- $138.33
- Unit price
- per
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Diggers Mineral Turpentine (Low Odour)Vendor:DiggersDIGGERS™ Mineral Turpentine (Low Odour) is a low-odour alternative to conventional Mineral Turpentine, commonly used for thinning oil-based paints and cleaning paint brushes and equipment after painting. What it does It provides good solvency for oil, grease, wax and silicone, with a mid-range evaporation...
- $15.04
- $15.04
- Unit price
- per
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Methylated Spirits 95%Vendor:
For preparing substrates before adhesive or sealant application, removing wet adhesives, and cleaning tools, Adheseal Methylated Spirits 95% is a denatured alcohol formulated for use on non-porous surfaces. It functions as a rapid-evaporating solvent that leaves no residue, ensuring a clean surface for optimal...
- $146.73
- $146.73
- Unit price
- per
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Adheseal Toluene SolventVendor:
Toluene is a strong solvent for removing spray contact adhesive, polyurethane sealants, and other stubborn residues from tools and hard surfaces. It works fast where gentler cleaners give up.It is also hazardous: highly flammable and harmful if inhaled. Outdoors or with serious ventilation, no...
- From $17.50
- From $17.50
- Unit price
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Adheseal White SpiritsVendor:
White Spirits, also known as mineral turps, is a versatile and widely-used solvent in the Australian trades and construction industry. Its milder formulation makes it an ideal choice for cleaning tools, equipment, and surfaces, as well as thinning certain paints and coatings.
- $122.33
- $122.33
- Unit price
- per
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Diggers XyleneVendor:DiggersChoose Diggers Xylene when solvent based acrylic (SBA) sealers need thinning, stripping or clean-up. Its high solvency power and mid-to-slow evaporation rate make it suitable for preparing and restoring sealed surfaces while providing a longer working time than fast-evaporating solvents. Why this product exists...
- From $31.67
- From $31.67
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Everflex JS Hybrid Acrylic SealantVendor:
For sealing interior and exterior expansion joints subject to movement, Everflex JS Hybrid Acrylic Sealant provides a low-modulus barrier that withstands weathering without cracking. This water-based joint sealer adheres to most building materials without priming and accommodates significant thermal and structural movement in both...
- From $9.45
$0.00- From $9.45
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Static Mixer Nozzle For Megapoxy 36 CartridgeVendor:
The static mixer nozzle for Megapoxy 36 cartridges. Two-part epoxy only bonds properly when the parts mix at the right ratio, and these internal elements do the blending for you at full extrusion pressure: no hand mixing, no ratio errors, no soft spots in...- From $11.26
- From $11.26
- Unit price
- per
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Static Mixer Nozzle For Megapoxy PM CartridgeVendor:
The static mixer nozzle for Megapoxy PM cartridges, for two-part epoxy paste in stone anchoring and structural work. The helical elements blend both parts under extrusion pressure, so the paste goes into the borehole mixed, air-free, and at ratio.One nozzle per cartridge keeps the...
- From $11.26
- From $11.26
- Unit price
- per
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Dowsil 791 Weatherproofing SealantVendor:
For general glazing and weather sealing in curtain wall installations and building facades, Dowsil 791 Weatherproofing Sealant provides a durable, flexible barrier that accommodates high-movement perimeter and expansion joints. This one-part, non-sag silicone cures at ambient temperature by reacting with atmospheric moisture, forming a...- From $14.97
- From $14.97
- Unit price
- per
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Dowsil 795 Silicone SealantVendor:
For high-load structural glazing, panel stiffeners, and architectural joint sealing, 795 Silicone Sealant provides the physical strength to support glass and other heavy cladding materials under wind load, alongside the elasticity required for demanding weather seals. This neutral-cure RTV silicone forms a medium-modulus rubber...
- From $20.22
- From $20.22
- Unit price
- per
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Dowsil 888 Silicone Joint SealantVendor:
For 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...
- From $19.40
- From $19.40
- Unit price
- per
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Dowsil 890-SL Silicone Joint SealantVendor:
For 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...
- From $31.07
- From $31.07
- Unit price
- per
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Sikaflex Pro Polyurethane Sealant 600ml SausagesVendor:
For 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...- From $16.48
- From $16.48
- Unit price
- per
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Sikaflex Pro Polyurethane Sealant 300ml CartridgesVendor:
For 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...
- From $241.80
- From $241.80
- Unit price
- per
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Sikaflex 11 FC + Polyurethane Adhesive and SealantVendor:
For 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...
- From $277.80
- From $277.80
- Unit price
- per
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Sikaflex Construction AP+ Polyurethane SealantVendor:
For 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. How it...
- $311.80
- $311.80
- Unit price
- per
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Sikasil Pool Silicone SealantVendor:
For joints in and around swimming pools, areas under permanent water immersion, and frequently wet areas between tiles, concrete, glass, and metals, Sikasil Pool is the neutral-curing silicone sealant that resists chlorinated water and fungal growth while maintaining its bond under permanent immersion. Water...
- From $312.00
- From $312.00
- Unit price
- per
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Bostik 6S Silicone SealantVendor:
For tiled wet areas, bathrooms, laundries, and kitchens where mould and mildew are constant risks, Bostik 6S Silicone Sealant provides a flexible, non-slumping seal. Formulated with an active fungicide, this neutral-cure silicone prevents fungal growth on joints around ceramic tiles, shower screens, kitchen benchtops,...- From $180.00
- From $180.00
- Unit price
- per
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Bostik Seal 'N' Flex One P390 Polyurethane Sealant 600ml - BlackVendor:
For 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...
- From $322.60
- From $322.60
- Unit price
- per
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Frequently Asked Questions
What is included in the Caulking Range?
Products for a complete sealing job: joint preparation, primers, adhesives and sealants, dispensing guns, finishing tools, cleaners and thinners, and backing rod. Pick the part of the job you are doing, then check the individual product technical data for substrate, movement and cure requirements.
How do I choose a caulking product?
Start with the joint and substrate, then compare movement capability, internal or external exposure, cure chemistry, colour and pack format. Silicone, polyurethane, acrylic and hybrid MS polymer each suit different jobs. Confirm compatibility and application limits in the manufacturer technical data before you buy.
Do I need primer?
Some sealants go on without primer on common substrates. Porous, difficult or high-performance bonds may need a specified primer. Follow the sealant manufacturer's preparation instructions, not a general rule. Let the primer dry for the stated time before you apply the bead.
Why use backing rod?
Backing rod controls sealant depth, sets the correct joint profile and helps prevent three-sided adhesion. Choose open-cell, closed-cell or fire-rated product to suit the joint design. Install it without damaging the surface, then apply the compatible sealant over the prepared joint.
What tools do I need?
A complete job may need a cartridge or sausage gun, nozzle, scraper or spatula, finishing tool, masking materials and cleaning products. Tool choice depends on the pack format and bead profile you want. Keep uncured sealant off adjacent surfaces and follow the product's cleanup instructions.