Loctite 501001 37566 Silver-Grade Anti-Seize Lubricant, 1-Pound Brushtop Heavy duty, temperature resistant, petroleum-based lubricant compound Fortified with graphite and metallic flake Will not evaporate or harden in extreme cold or heat For use in assemblies to 1600 DegreeF (871 Degree) Prevents seizing, galling, and corrosion