Film Tape, Tape Color Brown, Tape Brand 3M(TM), Brand and Series 3M 5490, Imperial Tape Length 36 yd, Imperial Tape Width 1 in, Imperial Tape WxL 1 in x 36 yd, Tape Thickness 3.7 mil, Tape Backing Material PTFE Film, Tape Adhesive Material Silicone, Maximum Tape Performance Temperature 500 Degrees F, Minimum Tape Performance Temperature -65 Degrees F, Temperature Range -65 Degrees to 500 Degrees F, Series 5490, Tape Type PTFE & Silicone Slick Surface Tape