Rubber AdhesiveSKU: AF-20R
2 mil dead soft premium grade Aluminum Foil coated with an extremely aggressive synthetic rubber adhesive that provides a tight positive grab when smoothed down on work surfaces; removable paper liner, total thickness 3.6 mil without liner. Used in fiberglass duct board systems on seams & joints to maintain the integrity of the vapor barrier. Can also be used on FSK systems. Malleable foil conforms well to irregular & curved surfaces. Tensile strength: 17.1 lbs/in. Elongation: 3.5%. Peel adhesion: 91 oz/in. Temperature range: ,4F to 176F. 3 neutral core. 47.25 (1200mm) x 1000M (1093yd) Master Jumbo Rolls Available.