Poly Coated Duct Tape

An excellent duct insulating tape made of a polyester scrim laminated to a silver polyethylene film and coated with a calendered natural rubber adhesive. Color: Silver Backing: Polyethylene film Adhesive: Natural rubber adhesive Thickness: 7.5 mil Adhesion: 65 oz/in Tensile Strength: 20 lb/in Elongation: 18%