Film Tape, Tape Color Gray, Tape Brand 3M (TM), Brand and Series 3M 5491, Imperial Tape Length 5 yd, Imperial Tape Width 1/2 in, Imperial Tape WxL 1/2 in x 5 yd, Tape Thickness 6.7 mil, Tape Backing Material Polytetrafluoroethylene Film, Tape Adhesive Material Silicone, Maximum Tape Performance Temperature 400 Degrees F, Minimum Tape Performance Temperature -65 Degrees F, Temperature Range -65 Degrees to 400 Degrees F, Series 5491, Tape Type Surface Protection Tape. This item has been restricted from sale in the following state (s): []