Brand Alfa Durably elastic bonding of EPDM-foils Alfa EPDM Foil-Adhesive 857 is a solvent free 1K Hybrid-Adhesive that was developed for the elastic bonding of sealing profiles made of EPDM-foils and butyl-foils. Alfa EPDM Foil-Adhesive 857 bonds to standard building surfaces e.g. concrete, brickwork, wood, aluminium, steel and is also suitable for overlap or folds in EPDM and butyl foils. Alfa EPDM Foil-Adhesive 857 is quickly waterproof (early water resistant) during the processing and has a very good UV-resistance. It is free of solvents and coating compatible according to DIN 52452, Part 4. Available in tubular bag or in cartridge. Advantages For the bonding of EPDM and Butyl-Foils Very good stability (low shrinkage) Very good UV, weathering and chemical resistance Coating compatible according to DIN 52452, Part 4 Broad adhesion spectrum on standard building surfaces Free of solvents, isocyanate, silicon & PCP Early water resistant No blistering For interior & exterior use
