Thread Sealant Tape, Specific Sealing Application For Stainless Steel Thread Sealing, Series POLY-TEMP(R) SSG (XHD), Overall Width 1/2 in, Overall Length 21 ft, Minimum Operating Temperature -400 Degrees F, Maximum Operating Temperature 550 Degrees F, Maximum Operating Pressure for Liquids 10,000 psi, Maximum Operating Pressure for Gases 2,000 psi, Maximum Linear Density 1.5 g/cc, Minimum Linear Density 1.2 g/cc, Color Gray, Tape Type Pipe Thread Sealant Tape, For Maximum Thread Diameter 1/2 in