RectorSeal no. 5 pipe thread sealant is a soft-set, slow drying compound which seals, lubricates, and protects threaded pipe and fittings. It can be pressurized immediately for piping up through 2 in. and 100 psi (for natural gas, air and water only) and
Additional Info: Specific Gravity: 1.38, Viscosity: 40000 cp