Tape Thickness 12.1 mil, Tape Brand 3M(TM), Common Industry Construction, Indoor and Outdoor, Imperial Tape Length 60 yd, Imperial Tape Width 12 in, Maximum Tape Performance Temperature 200 Degrees F, Minimum Tape Performance Temperature 40 Degrees F, Continuous Roll, Series 8979, Tape Backing Material Polyethylene Coated Cloth, Tape Adhesive Material Rubber, Tape Sub-Type Clean Removal Duct Tape, Duct & Repair Tape, Adhesion to Steel 57 oz/in, Metric Tape Length 54.8 m