Antiseize Thread Seal Tape, Material Copper Filled with PTFE, Density 1.2 to 1.5 sg, Width 3/4 in, Length 600 in, Thickness 4.0 +-. 05 mil, Color Copper, Gas Pressure Range 0 to 300 psi, Performance Temp. Range -400 Degrees to 550 Degrees F, Liquid Pressure Range 0 to 10, 000 psi, Application Protects Against Corrosion, Rusting and Galvanic Pitting, Forms a Leak Proof Seal and Help Prevent Cross Threading on Pipe Threads, Standards CID A-A-58092, MIL SPEC T-27703A