Shielding Foil Tape, Tape Backing Material Aluminum, Tape Adhesive Acrylic, Tape Thickness 4.60 mil, Tape Width 3/4 In., Tape Shape Circle, Tape Color Silver, Min. Tape Performance Temp. -65 Degrees F, Max. Tape Performance Temp. 300 Degrees F, Tape Tensile Strength 30 lb./in., Tape Adhesive Strength 47 oz./in., Tape Core Diameter 3/4 In., Series 425, Standards UL 723, UL 746C, FAR 25.853(a), Package Quantity 50.