A high performance, solvent resistant sealant that locks and seals metal, tapered pipe threads and fittings. Specifically formulated for aluminum, stainless steel, galvanized metal and other inert metals.* Prevent oil, air and fluid leaks. * Use on stainless steel. * Reliably seals metal, tapered pipe thread fittings.* Protects from rust and corrosion. * Temperature range from Minus 65 Degree F to 400 Degree F (Minus 54 Degree C to 204 Degree C).