Thread Seal Tape; Item Tape; Width 1/2 Inch; Thickness 0.0035 Inch; Length 1000 Inch; Material PTFE; Temperature Rating -450 to 500 Deg F; Pressure Rating 10000 PSI; Color Gray; Applicable Standard UL 31 RO/7N15, MH18499; Density 0.7 to 1 Gram per Cubic Centimeter; Tensile Strength 1245 to 2500 PSI