Dynatex nickel anti-seize is a heavy-duty anti-seize and lubricating paste containing a balanced blend of pure nickel and graphite, homogenized into a semi-synthetic, non-melting, grease base. It does not contain any sulfur, lead, copper, halogens, or clay fillers. Dynatex nickel anti-seize leaves a protective film that seals and protects metal parts, even under the most extreme condition of heat, corrosive, and acidic environments. Prevents rust and corrosion. Prevents carbon fusion. Non-melting. Application: manifold studs, pipe fittings, heat exchangers, furnace hinges, tailpipe assemblies, burner tips, casting equipment, catalytic converter assemblies. Not for use on oxygen or LPG lines. When stored in the original unopened containers at or below 90 degree F (32 degree C). Suggestions of uses should not be taken as inducements to infringe any patents. ISO Certified.