$20.27
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Description ARBO Membrane Adhesive 600ml High-performance adhesive for bonding EPDM membranes to multiple substrates. This EPDM membrane adhesive is designed for bonding EPDM rubber to aluminium, PVCu, steel and construction substrates in roofing and façade applications. ARBO Membrane Adhesive is a professional-grade bonding solution designed for EPDM membranes. Supplied in convenient 600ml foil packs, it delivers excellent initial grab, high bond strength and long-term flexibility — perfect for both site and modular factory applications. Use this adhesive with our EPDM membrane strips for façades and expansion joints for a complete sealing system. �� What is EPDM membrane adhesive used for? EPDM membrane adhesive is used to bond EPDM rubber membranes to substrates such as aluminium, PVCu, steel and mineral surfaces, creating a durable, flexible and watertight seal in roofing and façade applications. Browse our full range of EPDM membranes and sealing materials for roofing and construction applications. Adhesive estimated usage per EPDM roll: 100mm x 20mtrs: 7 foils 150mm x 20mtrs: 10 foils 200mm x 20mtrs: 14 foils 250mm x 20mtrs: 17 foils 300mm x 20mtrs: 20 foils �� Common Uses for EPDM Membrane Adhesive Bonding EPDM membrane to metal and PVC Roofing membrane installation Façade and curtain wall sealing Expansion joint bonding Window perimeter sealing Key Features Exceptional adhesion – Bonds EPDM to aluminium (including polyester powder-coated), galvanized finishes, PVCu, and mineral boards. Strong & flexible – High bond strength with long-lasting elasticity. Versatile use – Suitable for both factory-fix and on-site installation. UV and chemical resistant – Maintains performance even in demanding conditions. Long service life – Designed to perform for 20 years. Note: For porous substrates, use ARBO® AFS Primer for optimal adhesion. Always carry out adhesion tests on untested surfaces. Feature Membrane Adhesive Butyl Tape Liquid EPDM Best use Full membrane bonding Seams, laps, details Coatings & repairs Installation Gun-applied beads Peel & stick Roller / brush Initial grab ✅ High ✅ Instant ❌ None Flexibility ✅ Excellent ✅ Excellent ✅ Good Cure required ✅ Yes ❌ No ✅ Yes Long-term durability ✅ 20 years ✅ 10–20 years ✅ 10–15 years Factory use ✅ Yes ✅ Yes ❌ No On-site use ✅ Yes ✅ Yes ✅ Yes EPDM membrane adhesive is the preferred solution for full membrane bonding, while butyl tape is better suited to seams and overlaps. Application Instructions Surface Preparation Ensure surfaces are clean, dry, and free from contamination. Degrease with the appropriate ARBO® Cleaner. For surface preparation, consider using a suitable adhesion primer for porous substrates. How to Apply Cut open the 600ml foil pack and load into an ARBO® Foil Pack Gun. Apply adhesive in 8mm beads, spaced approx. 25mm apart, to one substrate only. Press the membrane firmly onto the adhesive using a roller or suitable tool. Do not apply below 5°C or where relative humidity is below 40%. Technical Data Skin Time (20°C / 65% RH): 15 minutes Application Temperature: 5°C to 40°C Service Temperature: -40°C to 120°C Shore A Hardness: 50 Elongation at Break: 250% Bond Strength: 1.7 N/mm² Cure Rate: 2mm / 24 hours (may be slower in thick layers) Chemical Resistance: Resistant to most dilute acids/alkalis (not to organic solvents) UV Resistance: Very good Service Life: 20 years Colour: Black Packaging & Storage Supplied in 600ml foil packs. Store in a cool, dry place away from direct sunlight. Keep containers sealed when not in use. Health & Safety Use only in well-ventilated areas. Avoid contact with skin and eyes. Refer to the product’s Safety Data Sheet (SDS) before use EPDM Membrane Adhesive FAQs What is EPDM membrane adhesive used for? EPDM membrane adhesive is used to bond EPDM rubber membranes to substrates such as aluminium, PVCu, steel and mineral surfaces. It creates a flexible, watertight seal for roofing, façade and construction applications. What adhesive is best for EPDM membrane? A high-strength, flexible membrane adhesive like Arbo membrane adhesive is ideal for EPDM bonding. It provides strong adhesion while allowing movement, making it suitable for expansion joints and external applications. Can EPDM membrane be glued to metal? Yes, EPDM membrane can be bonded to metal surfaces such as aluminium, galvanised steel and coated metals using a suitable EPDM membrane adhesive. Proper surface preparation is essential for maximum bond strength. Can you bond EPDM to PVC or uPVC? Yes, EPDM membranes can be bonded to PVC and uPVC using a compatible membrane adhesive. Ensure surfaces are clean and free from contaminants before application. Do I need a primer for EPDM membrane adhesive? In many cases, primer is not required for non-porous surfaces. However, for porous substrates such as concrete or mineral boards, a suitable adhesion primer may be recommended to improve bond strength. Is EPDM membrane adhesive waterproof? Yes, once cured, EPDM membrane adhesive forms a waterproof and weather-resistant bond suitable for external use, including roofing and façade sealing. How long does EPDM membrane adhesive take to cure? EPDM membrane adhesive typically skins over in around 15 minutes and cures at approximately 2mm per 24 hours, depending on temperature and humidity. Can EPDM adhesive handle movement? Yes, EPDM membrane adhesive remains flexible after curing, allowing it to accommodate structural movement, expansion and contraction without cracking. What temperature can EPDM membrane adhesive withstand? Once cured, EPDM membrane adhesive typically withstands temperatures from around -40°C to 120°C, making it suitable for external and industrial environments. How is EPDM membrane adhesive applied? EPDM adhesive is applied using a foil gun in continuous or spaced beads. The membrane is then pressed firmly into place to ensure full contact and bonding. Can I use EPDM adhesive for roofing applications? Yes, EPDM membrane adhesive is widely used in roofing applications, including flat roofs, upstands, and perimeter sealing where a durable waterproof bond is required. Find out more info on Arbo sealants: The Complete Guide to ARBO Sealants UK: MP20, HM, Arbomast GP & More
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