Film Tape, Tape Backing Material PTFE, Tape Adhesive Rubber, Tape Thickness 4.00 mil, Tape Width 1 In., Tape Length 36 yd., Tape Shape Continuous Roll, Min. Tape Performance Temp. 40 Degrees F, Max. Tape Performance Temp. 350 Degrees F, Tape Tensile Strength 19 lb./in., Tape Adhesive Strength 48 oz./in., Series 5498, Standards ASTM D3330, D3759, D3652, Tapecase product manufactured from 3M material