Illbruck
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£7.01 - £127.72 ex. VATWD120 is a premium, weatherproof PVA adhesive developed for high-performance bonding in furniture manufacture and general woodworking. Suitable for both internal and external use, it provides excellent water resistance and is ideal for bonding wood, decorative laminates, chipboard, blockboard, veneers, and similar materials. WD120 delivers rapid bond formation with high final strength and is suitable for a wide range of application and curing methods, including load-bearing uses. Key Points - Weatherproof PVA adhesive meeting EN 204 (D3) requirements - Suitable for load-bearing applicatioSelect options This product has multiple variants. The options may be chosen on the product page
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£144.65 - £352.70 ex. VATTP601 is a weather-retardant, impregnated open-cell polyurethane foam tape supplied compressed within a polypropylene film and fitted with a self-adhesive strip for easy fixing. It is designed for sealing joints around window and door frames, providing reliable weather resistance while allowing simple installation either in the factory or on site. The tape activates and expands after installation to create an effective seal, offering up to 600 Pa weather resistance without generating hazardous waste or requiring clean-up. Key points - Weather-retardant impregnated polyurethane foam tape -Select options This product has multiple variants. The options may be chosen on the product page
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£16.39 - £84.60 ex. VATTP450 NG is a soft, flexible open-cell polyurethane foam impregnated with an acrylic-based, UV-stabilised resin, designed for sealing large joints with high movement capability. The resin is water-repellent and contains a fire retardant, providing durable weather protection while remaining breathable for vapour diffusion. TP450 NG is BBA accredited (Certificate No. 12/4891, Product Sheet 5) and features a self-adhesive side for easy positioning and installation in any weather. It also provides thermal and acoustic insulation and offers reliable sealing performance with a long service life.Select options This product has multiple variants. The options may be chosen on the product page
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£8.67 - £10.15 ex. VATSP540 is a one-part, non-sagging elastic sealant based on hybrid polymer technology, combining the application benefits of a single-component sealant with a fast-curing system. It forms a skin in approximately 35–40 minutes and remains chemically neutral and low odour during and after curing. Once fully cured, SP540 provides permanent elasticity with high mechanical strength and strong resistance to abrasion, UV exposure, weathering, and ageing. The product is free from isocyanates and silicone and is CE classified to EN 15651 Part 1: F-EXT-INT-CC and Part 4: PWEXT-INT-CC. Key points - ISelect options This product has multiple variants. The options may be chosen on the product page
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£6.87 ex. VATPU230 is a thixotropic polyurethane paste adhesive, highly water-resistant and suitable for external use where wetting or high humidity is expected. It is ideal for bonding windows, doors, staircases, architraves, boat building, and fixing carpet grippers to concrete or wooden floors. PU230 meets EN 204 (D4) standards and provides rapid curing and excellent adhesion to […]
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£9.84 ex. VATPU220 is a low-viscosity, rapid-curing polyurethane wood adhesive that provides exceptional water resistance, making it suitable for applications exposed to frequent wetting or high humidity. It meets EN 204 (D4) standards for external use and forms strong bonds with most building materials, including damp substrates. The adhesive’s gap-filling properties allow it to achieve high-strength bonds on uneven surfaces, while its rapid curing ensures reliable performance without the need for priming or additional surface treatment. Key points - Waterproof, suitable for external use (EN 204 D4)
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£20.69 ex. VATPU038 is a solvent-free, two-component polyurethane adhesive designed primarily for the structural bonding of corner angles in aluminium windows and doors. Its thixotropic formulation prevents dripping, allowing for clean and controlled application. PU038 provides good resistance to weathering and delivers strong, durable bonds suitable for demanding construction applications. Bonded components can also be powder coated after curing, making it ideal for manufacturing and fabrication processes. Key points - Solvent-free, two-component polyurethane adhesive - Thixotropic formulation – wil
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£3.64 ex. VATME541 Duo HD Prefab Corner delivers a high-performance seal for the corners of the perimeter joint between windows or curtain walls and the construction reveal, making it particularly suitable for projecting windows. Its variable sd-value allows use in both interior and exterior applications, providing an airtight or weathertight yet vapour-permeable seal. The 3D pre-formed shape simplifies installation and ensures safe, reliable sealing of critical corner joints. Additionally, the product is UV-stable and can withstand up to 9 months of direct exposure prior to covering. Key Points: - Pro
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£83.92 - £249.51 ex. VATME501 VV is a high-strength, tear-resistant membrane made from polyethylene copolymer film with a non-woven fabric and self-adhesive backing for easy and reliable application. Suitable for use before or after window installation, it provides effective weathertight and airtight sealing for both domestic and commercial projects. The split-release adhesive liner ensures strong bonding to most construction substrates, while the durable fleece layer protects against weather and mechanical damage. With no need for solvent-based adhesives, it offers a safer installation process, along with intelligenSelect options This product has multiple variants. The options may be chosen on the product page
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£122.85 - £161.28 ex. VATME500-E is a Duo Flexible Window Membrane made from a tear-proof non-woven fleece fabric with a polyethylene copolymer film and integrated movement pleat to accommodate variable joint sizes and absorb movement. It features acrylic self-adhesive and butyl adhesive strips for secure attachment to the frame and wall, making it suitable for sealing windows and doors after installation. The membrane’s reactive design adjusts water vapour permeability (sd value) based on humidity within the joint, allowing it to function as an intelligent seal for airtight and vapour-tight internal joints. Its comSelect options This product has multiple variants. The options may be chosen on the product page
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£316.25 ex. VATME009 is a breathable construction membrane made from non-woven, water-repellent polypropylene with a special UV coating. It provides a highly breathable yet effective waterproof layer for building façades and is manufactured in a wide format, making it particularly suitable for modular construction projects. The membrane is UV-resistant for up to 12 months, has a W1 rating for water penetration resistance, and offers both air-tight and weather-tight performance. Its plain black, non-branded finish also makes it suitable for visible applications, while maintaining excellent vapour permeabilit
Illbruck
Tremco Illbruck is a heavyweight manufacturer of high-performance adhesives and sealants. The company also provides flooring, fire protection, and waterproofing for the glazing industry.
Sealant Supplies Ltd is an official distributor of membranes, sealants, adhesives and the globally recognised compriband expanding foam tape. Whether you need mastic sealants or polyurethane, rubber, bitumen or synthetic adhesives, we’ve got the solutions you need.
Illbruck emerged from the merger of Illbruck Systems and Tremco’s European Sealant in 2005. Recently, SP525 Hybrid Sealant formulated and manufactured in Traunreut, Bavaria was used to create an airtight and weathertight structure at the London City Island.
Illbruck’s hybrid technology offers a balance of elasticity, chemical resistance, mechanical properties, and temperature resistance. The sealant is environmentally and user friendly. It is also silicone-free, VOC-free, solvent-free, and isocyanate-free.
If you’re looking for a custom solution, we can help you get the right specifications. Illbruck solutions are also easy to tool and work with, providing long-term solutions that meet design specifications.
We stock a wide variety of Illbruck adhesive solutions for small to large scale projects including membrane adhesives, foam air seals, premium natural stone silicone, and more.
We also offer technical and product support for all our clients. Reach out to us with any inquiries you might have about the products and a member of our team will be happy to assist.












