EPDM joint tape - self-adhesive 20m roll, width: 50mm, thickness: 0.8mm Product description The Sanremo EPDM joint tape is a building sealing film made from EPDM and butyl rubber. The back is fully self-adhesive. The full-surface self-adhesive back of the EPDM joint tape ensures optimal adhesion to many typical construction substrates. The Sanremo EPDM joint tape is compatible with bitumen. Tested quality according to din 4102-Part 1 Building material class B2 according to din 4102 Flammability class E according to EN 13501-1 sd value: approx. 3.7m Diffusion resistance: µ = approx. 5882 Max. Tensile strength: > 8 Mpa Max. Elongation at break: > 300% of joints between wooden components of window and door connections Protective and sealing tape: of substructures in wood and metal construc.