NTS Silver Anti-Seize is a general purpose lubricant, sealant and protective coating containing molybdenum disulfide, graphite and aluminum. This thick, non-melt, waterproof grease helps eliminate seizing of threaded parts. Resistant to chemicals, solvents and gases (except oxygen). It is effective in temperatures ranging from -20°F to +2000°F. Helps cool bearings. Contains no chlorinated or fluorinated solvents.