' Duct Tape, Material Polyethylene Coated Cloth, Silver, Shape Continuous Roll, Width 48mm, Length 55mThickness 7 mil, Tensile Strength 21 lb./in., Adhesion Strength 46 oz./in., Rubber Adhesive, Performance Temp. 40 Degrees to 200 Degrees F, Standards ASTM D1000, PSTC-101, UL 723 '