Illbruck
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£13.61 ex. VATPU010 is a rapid-curing, gun-grade polyurethane collapsing foam adhesive, ideal for the fast installation of plasterboard, insulation or acoustic panels, EIFS, roof decking, and other sheet materials. It is compatible with a wide range of common substrates, including masonry, concrete, timber, and metal. PU010 offers an easy-to-use alternative to mortars and traditional drywall adhesives, expanding to fill gaps, cavities, and uneven surfaces while providing strong, reliable bonds. Key points - Rapid-curing gun-grade polyurethane adhesive - Ideal for plasterboard, insulation, EIFS panels, -
£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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£33.09 - £254.37 ex. VATME501 VV is a high-strength, tear-resistant membrane made from polyethylene copolymer film with a durable non-woven fleece and integral self-adhesive strips, providing a simple, solvent-free solution for achieving reliable airtight and weathertight seals around windows in both domestic and commercial applications. It can be installed before or after window fitting to suit site sequencing, with split release liners allowing accurate positioning and strong adhesion to most construction substrates. Tested to EN1026 and EN1027 and compliant with RAL Quality Assurance recommendations, ME501 VV offeSelect options This product has multiple variants. The options may be chosen on the product page
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£67.90 - £193.91 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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£89.16 - £146.32 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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£132.28 - £267.61 ex. VATillbruck ME480 Butyl Tape is a roll membrane with fire classification B‑s1, d0 to EN13501‑1, designed for high-performance sealing and protection. It consists of a laminate film with a modified butyl rubber adhesive layer, an aluminium foil finish, and a siliconised release liner. The membrane offers excellent UV resistance, flexibility across extreme temperatures, and non-staining adhesion to virtually all common substrates. Its high vapour resistance ensures superior water- and airtightness, while the adhesive layer remains durable without drying out. Key Points - Fire classificationSelect options This product has multiple variants. The options may be chosen on the product page
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£514.33 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
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£165.04 ex. VATME003 is a high-performance 3-ply polyethylene membrane developed as a vapour barrier, designed to provide effective airtight and vapour-tight sealing in construction applications. Compatible with illbruck intelligent window membranes and adhesives, it protects both the structure and insulation from moisture ingress. Manufactured using high-grade granulates, the membrane maintains a strong sd-value (vapour diffusion resistance) comparable to traditional 160 μm PE vapour barriers, despite its reduced thickness, making it a reliable and efficient solution for professional use. Key Points: -
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£90.00 ex. VATFA880 is a one-component, low-slump silicone sealant specifically designed for natural stone, with a neutral curing formulation that guarantees no migratory staining. It features a matt finish, rapid curing (skinning within 10–20 minutes), and low odour, making it suitable for both residential and commercial applications, including pools and sanitary areas. FA880 contains a fungicide to prevent mould growth and offers excellent resistance to UV light, ageing, and weathering. Classified according to EN15651, it is compatible with most construction materials and performs reliably in cold climaSelect options This product has multiple variants. The options may be chosen on the product page
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£6.85 ex. VATFA810 is a gun-grade clean room silicone sealant designed for hygienic environments, offering exceptional resistance to microbial growth to help prevent the build-up of bacteria and fungi. It complies with EN ISO 846 and VDI 6022 standards, has been tested to FDA CFR21§177.2600 by IANESCO, and cures to an odourless, high-performance seal that is free from harmful or restricted substances. Key Points - High resistance to bacteria and fungal microbial growth - Complies with EN ISO 846 and VDI 6022; FDA tested - Odourless after curing - Free from MEKO, isocyanates, flame retardants, BPAs,
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£8.32 - £13.83 ex. VATFA600 is a fast-curing sealant that forms a permanently flexible and highly durable watertight seal, ideal for glazing applications, window and door perimeters, display cases, conservatories, and greenhouses. It meets the requirements of ISO 11600-F&G-25LM and provides long-term resistance to weathering, ageing, and UV exposure. With a wide service temperature range from -40°C to +150°C and neutral curing, FA600 is compatible with sensitive substrates, making it a reliable solution for demanding sealing applications. Key Points - Permanently flexible, watertight, and highly durable - LoSelect options This product has multiple variants. The options may be chosen on the product page
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£4.99 - £5.97 ex. VATillbruck FA101 is a one-part, neutral-curing silicone sealant with low modulus and low odour, designed for sealing around frames and glazing units. It provides excellent primerless adhesion to a wide range of common building substrates, including glass, polyacrylate, polycarbonate, painted or varnished wood, and anodised aluminium, while forming a durable, abrasion-resistant, fully waterproof seal. With long-term resistance to weathering, ageing, and UV exposure, FA101 is easy to use, compatible with sensitive substrates, and contains a fungicide for added protection. Key Points - Neutral-Select options This product has multiple variants. The options may be chosen on the product page
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.