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Adheseal PU15Vendor:
Adheseal PU-15 is a professional-grade, low modulus polyurethane joint sealant designed for Australian trade professionals. It delivers exceptional flexibility with a movement capability of ±25%, ensuring a durable, weatherproof, and mould-resistant seal for expansion joints, window perimeters, and precast panels. This single-component, moisture-curing formula is easy to apply and tool, providing a reliable, paintable finish that you can stand behind.- From $11.10
- From $11.10
- Unit price
- per
-
PU50Vendor:
Adheseal PU-50FC is a high-strength, fast-curing polyurethane adhesive sealant engineered for the most demanding applications. With an exceptional Shore A hardness of 50, it serves as a formidable anti-pick sealant for high-security areas like prisons and schools. Its powerful bond strength and permanent flexibility make it the professional choice for structural bonding in truck bodies, marine manufacturing, and construction where vibration and high stress are constant.
- From $13.85
- From $13.85
- Unit price
- per
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Adheseal S100 Sanitary Silicone SealantVendor:
Adheseal S100 is a professional-grade, neutral cure sanitary silicone that delivers a permanently flexible, mould-resistant, and waterproof seal. Specially formulated for tilers and plumbers, its superior adhesion to glazed surfaces and ±25% movement capability ensures a crack-free finish that stands the test of time.
- From $6.86
$0.00- From $6.86
- Unit price
- per
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Matt Seal S-250 Sanitary Silicone SealantVendor:
Adheseal Matt Seal S-250 is a professional-grade, neutral cure sanitary silicone with a unique matt finish. Formulated with a powerful anti-fungal, it's the go-to for waterproof sealing in showers, kitchens, and laundries. Delivers permanent flexibility, UV stability, and excellent adhesion.
- From $3.95
$7.48- From $3.95
- Unit price
- per
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Gap Filla Acrylic SealantVendor:
Gap Filla is a smooth, flexible acrylic gap sealant formulated to prevent cracking and falling out in joint applications. Ideal for sealing around window and door frames, vents, tiles, plasterboard, and siding, it adheres well to glass, metal, brick, and timber. Water-based with easy cleanup and paintable finish, Gap Filla is perfect for both interior and exterior use in residential and commercial projects.
- From $3.00
- From $3.00
- Unit price
- per
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Adheseal Hi-Flex Construction PlusVendor:
High-build MS polymer hybrid sealant with primerless adhesion, +/-50% movement, UV/weather resistance and low-mess tooling. Ideal for perimeter glazing, cladding joints, precast expansion joints and general construction sealing/adhesion.
- From $10.90
- From $10.90
- Unit price
- per
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Hi-Flex 50 Hybrid SealantVendor:
Hi-Flex 50 is a high-performance, single-component elastomeric sealant formulated with MS Polymer hybrid technology. With outstanding primerless adhesion to most construction materials, UV and weathering resistance, and ±25% movement capability, it is ideal for structural joint sealing, waterproofing prep, and bonding applications in diverse Australian environments.
- From $9.81
$10.90- From $9.81
- Unit price
- per
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Adheseal Hi-Flex 60 Hybrid Adhesive & SealantVendor:
Hi-Flex 60 is a high modulus MS polymer adhesive sealant, ideal for durable, flexible bonding across construction, automotive, and marine applications. It provides primer-less adhesion and excellent UV resistance, ensuring long-lasting seals on various substrates.
- From $12.85
- From $12.85
- Unit price
- per
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Adheseal N40 Silicone SealantVendor:
Adheseal N40 is a professional-grade, neutral-cure silicone designed for maximum durability in wet and external environments. It offers superior adhesion to a wide range of construction substrates including glass, metal, timber, and tiles. This anti-fungal sealant remains permanently flexible and UV stable, making it ideal for kitchens, bathrooms, shopfitting, marine, and roofing applications.
- From $6.40
- From $6.40
- Unit price
- per
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Adheseal N40 Silicone Sealant – Aluminium GreyVendor:
Adheseal GP Silicone Sealant N40 is a high-performance, neutral-cure silicone designed to blend with metallic finishes like Colorbond®, aluminium panels, and modern claddings. Its anti-fungal, UV-resistant formula performs in kitchens, wet areas, and external joints. Backed by Adheseal’s long history in trade, this colour-specific version offers a cleaner finish for architectural applications.
- From $6.94
- From $6.94
- Unit price
- per
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PU25 Polyurethane SealantVendor:
Adheseal PU-25FC is the trade's choice for a fast-curing, paintable PU sealant. ±25% movement & AS 4020 certified for zero doubt.
- From $10.30
- From $10.30
- Unit price
- per
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Adheseal Allflex 101Vendor:
AllFlex 101 is a clear, hybrid acrylic joint sealant engineered for professional trade applications, including glazing, panel sealing, roofing, and weatherboard joints. It offers superior adhesion without priming, ±50% movement capability, and excellent weather resistance. Its low-modulus formulation ensures high flexibility in dynamic joints, making it a trusted alternative to silicones for builders, joiners, and glaziers. Suitable for a wide range of substrates, it remains permanently elastic, dries clear, and is both paintable and water-cleanable.
- From $9.10
- From $9.10
- Unit price
- per
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Adheseal N80 Silicone SealantVendor:
N-80 is a premium, 100% pure neutral curing silicone sealant designed for architectural and structural glazing applications. It offers ±30% movement capability, exceptional UV stability, and excellent adhesion to glass, aluminium, and stone. Low VOC and Green Star compliant, it is the professional choice for high-performance building facades.
- From $7.15
- From $7.15
- Unit price
- per
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Everflex PU240Vendor:
Everflex PU-240 is a professional-grade, high-modulus polyurethane adhesive sealant engineered for high-strength structural bonding where flexibility is key. Its tough, fast-curing formula delivers exceptional durability, pick resistance, and adhesion to a vast range of materials, making it the ideal all-rounder for demanding site conditions.
- From $10.35
- From $10.35
- Unit price
- per
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Everflex Fire-FillVendor:
High-performance, intumescent acrylic fire-rated joint sealant for internal/external use. Tested to AS1530.4 & AS4072.1 with up to 4 hr FRL. Excellent UV/weather resistance, flexible, paintable, and easy to apply.
- From $9.92
- From $9.92
- Unit price
- per
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Adheseal HV Duct Acrylic SealantVendor:
A high-performance, fire-rated acrylic sealant engineered for sealing flanges and seams in high-velocity ducting (HVAC) systems. Adheseal HV Duct provides a permanently flexible, airtight seal to prevent pressure loss. It's paintable, non-slumping, and tested to AS/NZS 1530.3 for fire safety compliance.
- From $4.58
- From $4.58
- Unit price
- per
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Adheseal Megaprene 40GGVendor:
Highly elastic polyurethane sealant for dynamic joints. UV-resistant, potable water safe, low VOC, and adheres to concrete, metal, timber & more.
- From $10.30
- From $10.30
- Unit price
- per
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Sikaflex ProVendor:
A high-performance, moisture-cured polyurethane sealant engineered for movement and connection joints in concrete and masonry facades. Offers excellent workability, ±25% movement capability, and key Australian and international certifications.- From $14.98
- From $14.98
- Unit price
- per
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Sikasil PoolVendor:
Stop pool leaks and fungus. Sikasil® Pool is a pro-grade neutral cure silicone for permanent water immersion. Get total confidence and zero callbacks.
- From $454.60
- From $454.60
- Unit price
- per
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Sikaflex ProVendor:
Sikaflex PRO is a one-component, moisture-curing, elastic joint sealant designed for movement and connection joints in concrete and masonry facades. It offers excellent adhesion to various substrates, good workability, and a movement capability of ±25%, making it ideal for various sealing applications.
- From $219.84
- From $219.84
- Unit price
- per
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Sikaflex Construction AP+Vendor:
Sikaflex Construction AP + is a high-performance, 1-component polyurethane sealant offering ±25% movement capability, excellent adhesion, and durability for various construction joints.
- $283.60
- $283.60
- Unit price
- per
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Sikaflex 11 FCVendor:
Sikaflex-11 FC is a high-performance, one-component polyurethane sealant and adhesive, offering exceptional elasticity, durability, and adhesion to a broad range of construction materials. Ideal for both sealing and bonding applications, it provides a fast cure rate and excellent resistance to weathering and water.
- From $252.48
- From $252.48
- Unit price
- per
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Dowsil 791Vendor:
Dowsil 791 is a high-performance, one-part neutral-cure silicone weatherproofing sealant formulated for expansion, connection, and perimeter joints in curtain wall and façade applications. With ±50% movement capability and excellent UV/weather resistance, it bonds strongly to glass, aluminium, masonry, and metal substrates without primer on most surfaces. Available in multiple colours, it’s a go-to solution for glazing professionals and façade contractors.- From $14.08
- From $14.08
- Unit price
- per
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Dowsil 795Vendor:
DOWSIL 795 Silicone Building Sealant is a high-performance, one-part neutral cure silicone formulated for long-lasting structural and weatherproof sealing of building façades. It bonds securely to aluminium, glass, masonry, and metal substrates and is ideal for curtain wall and cladding installations. With excellent UV, ozone, and weather resistance, it provides ±50% joint movement capability and maintains flexibility across a wide temperature range, ensuring durable performance in demanding environments.
- From $18.73
- From $18.73
- Unit price
- per
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Dowsil 890-SLVendor:
Dowsil 890-SL is a high-performance, ultra-low modulus, self-leveling silicone sealant designed for horizontal expansion joints in concrete and asphalt. It cures to a flexible, traffic-durable seal that resists UV, fuel, and extreme weather. Ideal for highways, airport runways, bridge decks, and carparks.
- From $26.07
- From $26.07
- Unit price
- per
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Dowsil 888Vendor:
DOWSIL 888 Silicone Joint Sealant is a one-part, self-leveling, low-modulus silicone formulated for sealing concrete expansion joints in roadways, runways, bridges, and pavements. With excellent flexibility and UV resistance, it accommodates thermal movement and delivers durable joint performance in extreme traffic and climate conditions. Designed to bond strongly to concrete without the need for a primer in most cases, it ensures long-term joint protection in high-load environments.
- From $18.10
- From $18.10
- Unit price
- per
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Everflex JS Hybrid Acrylic SealantVendor:
Adheseal Everflex JS is a high-performance, low modulus hybrid acrylic joint sealant engineered for extreme elasticity. Offering an incredible +/-50% movement capability and exceptional resistance to weathering, it provides a durable, flexible seal for high-movement joints, windows, and precast panels.
- From $9.45
- From $9.45
- Unit price
- per
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Pasco Hypersil 911Vendor:
Pasco Hypersil 911 is a versatile neutral cure silicone sealant offering excellent flexibility (±25%), UV stability, and strong adhesion. Perfect for glazing and weatherproofing, it ensures long-term durability and ease of application.- From $7.71
- From $7.71
- Unit price
- per
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Hypersil 912Vendor:
Hypersil 912 is a high-performance, 100% silicone sealant with a neutral cure formula. It offers excellent mould and mildew resistance, high flexibility, and long-term durability, making it perfect for sanitary applications.
- $138.80
- $138.80
- Unit price
- per
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Adheseal Roofers Flash 'N' PatchVendor:
Roofers Flash 'N' Patch is a high-performance hybrid acrylic flashing compound designed for long-lasting waterproofing of roof penetrations, gutters, damaged membranes, and more. Offering exceptional elasticity and UV stability, it maintains flexibility across harsh Australian weather extremes. With strong adhesion to common building substrates like Colorbond®, timber, and PVC, this paintable, non-hazardous compound is ideal for professional roofing and remedial applications.
- $151.69
- $151.69
- Unit price
- per
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X'traseal MC-228Vendor:
Xtraseal MC-228 is a high-performance nanotech polymer-based gap sealant formulated in Germany. Designed for tile beautification, it delivers a glossy, porcelain-like finish in a variety of colours. With quick curing, mildew resistance, and zero VOCs, it’s ideal for kitchen splashbacks, bathroom tiling, and balcony edges across both residential and commercial settings.
- From $15.65
- From $15.65
- Unit price
- per
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Megapoxy CT5Vendor:
Megapoxy CT5 is an Australian-made compound designed for backfilling and encapsulating inductive detector loops, weigh-in-motion sensors, and Aircraft Landing Lights on asphaltic and concrete roadways.- $479.25
- $479.25
- Unit price
- per
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SA Contractors Silicone SealantVendor:Sealants AustralasiaSA Contractors Silicone Sealant is a versatile, one-part acetoxy cure silicone sealant designed for general purpose glazing and sealing applications. It is easy to use, fast curing, and offers excellent weathering and UV resistance. Suitable for indoor and outdoor use.
- From $8.60
- From $8.60
- Unit price
- per
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SA Silicone N60Vendor:Sealants AustralasiaSilicone N60 is a high-performance, architectural-grade, neutral cure silicone sealant designed for glazing and weatherproofing applications. It offers superior adhesion to painted and anodized aluminum and glass, excellent UV stability, and long-term durability.
- From $10.35
- From $10.35
- Unit price
- per
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SA SanitaryVendor:Sealants AustralasiaSA Sanitary Silicone Sealant is a one-part, 100% oxime-neutral curing adhesive/sealant with anti-fungal properties. Designed for high-humidity environments, it prevents mould growth and provides excellent adhesion to glass, ceramics, masonry, metals, and plastics. The non-slump formula ensures easy application on vertical and horizontal surfaces. This sealant is ideal for kitchens, bathrooms, vanities, shower screens, and general weatherproofing applications. It boasts outstanding UV resistance, flexibility, and durability, making it perfect for both interior and exterior use. SA Sanitary is VOC-compliant and meets industry standards for performance and longevity.
- From $7.40
- From $7.40
- Unit price
- per
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Selsil Ultra ClearVendor:SelsilUltra-clear, UV-stable sealant with high flexibility, strong adhesion, and no bubbling. Perfect for glass, bathrooms, and metal joints.
- From $12.99
- From $12.99
- Unit price
- per
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Bostik 6SVendor:
Neutral cure, mould-resistant silicone sealant for bathrooms, kitchens, and tiles. Excellent adhesion and flexibility in high-moisture areas.- From $180.00
- From $180.00
- Unit price
- per
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Bostik Seal ‘N’ Flex One Plus P590Vendor:
odulus, bubble-free curing polyurethane joint sealant for construction and façade expansion joints. Handles +100/−50% movement, >1000% elongation, UV durable, non-sag, easy tooling, paintable after cure. For concrete, precast, ACM, cladding, masonry, metals and stone.
- From $15.53
$17.25- From $15.53
- Unit price
- per
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Bostik Seal 'N' Flex One P390Vendor:
Flexible, paintable polyurethane sealant with ±50% joint movement, excellent durability, acoustic rating, and made in Australia for diverse substrates.
- From $300.00
- From $300.00
- Unit price
- per
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Bostik Fireban OneVendor:
Fire rated up to 4 hours, Bostik Fireban® One offers durable, flexible sealing for joints. Resistant to weather, UV, and supports joint movement of ±25%.
- From $16.00
- From $16.00
- Unit price
- per
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MapePUR Universal Foam M/GVendor:
MapePUR Universal Foam M/G is a versatile, one-component expanding polyurethane foam designed for filling, sealing, and insulating gaps in construction. Available in manual (M) and gun (G) application, it provides excellent thermal and sound insulation, adhering to various building materials. Ideal for window and door installations, pipe insulation, and more, this foam hardens rapidly and can be easily cut, sanded, or painted, making it an essential for professional trade applications.- From $22.20
- From $22.20
- Unit price
- per
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Mapesil ACVendor:
Mapesil AC is a high-performance, mildew-resistant silicone sealant ideal for sealing glass, ceramics, and more in construction and industrial applications.
- $205.44
$5.93- $205.44
- Unit price
- per
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H.B Fuller FulasealPro 840NSVendor:H.B FullerFulasealPRO 840NS is a professional-grade, butyl-based mastic designed for coolroom and insulated panel joints. Non-skinning, non-sagging, gunnable and moisture resistant, it delivers durable, permanently plastic seals for demanding cold storage applications.
- From $9.77
- From $9.77
- Unit price
- per
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Adheseal N70Vendor:
Neutral-cure, industrial-grade silicone for movement joints and sanitary sealing on glazed surfaces. ±50% joint movement, 600% elongation, UV stable, low odour and mould-resistant. Internal/external, once cured suitable for below waterline. Fast skin, easy tool, durable elastic seal.
- From $8.50
- From $8.50
- Unit price
- per
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Ardex RA 54 Joint SealantVendor:
Stop costly downtime. Ardex RA 54 is the heavy-duty polyurea joint sealant for industrial floors. Cures in 90 mins for forklift traffic. Get it done right.- From $85.70
- From $85.70
- Unit price
- per
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🚛 Flat Rate Shipping $15.95+ GST Australia-wide! Excludes rural/remote areas and bulky and heavy items. Online only. Learn More
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What's Popular
Vendor:
Adheseal PU-15 is a professional-grade, low modulus polyurethane joint sealant designed for Australian trade professionals. It delivers exceptional flexibility with a movement capability of ±25%, ensuring a durable, weatherproof, and mould-resistant seal for expansion joints, window perimeters, and precast panels. This single-component, moisture-curing formula is easy to apply and tool, providing a reliable, paintable finish that you can stand behind.
- From $11.10
- From $11.10
- Unit price
- / per
Vendor:
Adheseal PU-25FC is the trade's choice for a fast-curing, paintable PU sealant. ±25% movement & AS 4020 certified for zero doubt.
- From $10.30
- From $10.30
- Unit price
- / per
Vendor:
Adheseal PU-50FC is a high-strength, fast-curing polyurethane adhesive sealant engineered for the most demanding applications. With an exceptional Shore A hardness of 50, it serves as a formidable anti-pick sealant for high-security areas like prisons and schools. Its powerful bond strength and permanent flexibility make it the professional choice for structural bonding in truck bodies, marine manufacturing, and construction where vibration and high stress are constant.
- From $13.85
- From $13.85
- Unit price
- / per
Sealants
Our high-performance sealants are designed to provide durable, flexible sealing for a variety of applications, including construction, plumbing, and automotive work. These sealants are formulated to withstand harsh environmental conditions, ensuring long-lasting protection and performance. Whether sealing joints, gaps, or cracks, they deliver reliable results for demanding tasks. Discover our...
Our high-performance sealants are designed to provide durable, flexible sealing for a variety of applications, including construction, plumbing, and automotive work. These sealants are formulated to withstand harsh environmental conditions, ensuring long-lasting protection and performance. Whether sealing joints, gaps, or cracks, they deliver reliable results for demanding tasks. Discover our range of sealants to meet your technical needs with confidence
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