Hard-setting, fast-drying, red varnish sealant. Use on brass, copper, stainless steel, aluminium, black pipe, tin, galvanized pipe, cadmium-plated metal, rubber, porcelain, wood, marble, epoxy, cork, corpreme, asbestos, plexiglass, some plastics, paper, felt and more. Excellent resistance to all aliphatic, aromatic, chlorinated solvents; naphthas, benzenes, all petroleum products, refrigerants, freons, propane, butane, kerosene, jet fuel, water, steam and more. Not for use on alcohol content over 20 percent. Not for use on oxygen. Temperature range: -60 to 350 degree F (-52 degree C to 178 degree C) (up to 550 degree F (290 degree C) intermittently). Pressure range: to 500 psi sealing face or butt joints; to 15000 psi for threaded connections. Dries touch within 30 minutes; thorough drying may take 24 to 48 hours. 1 Year shelf life when stored at 40 to 80 degree F (5 degree C to 27 degree C). Flammable. UL certified.