
Bron BT-50R Utility Grade Aluminum Foil Tape- 2inx 50yds
BT-50R features an aggressive adhesive that provides a quick stick to the insulation surface. The foil conforms to irregular surfaces, and maximizes adhesion. Ideal for sealing seams and joints in HVAC ductwork. 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. 1.8 in (48mm) wide, 50 Yards long 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. Total Tape Thickness (w/o liner): 3.6 mil. Peel Adhesion: 91 oz/in. Tensile: 17.1 lbs/in. Elongation: 3.5%. Temperature Range: -4°F to 176°F. 3” neutral core diameter.