A Highly Refined Blend Of Aluminum, Copper And Graphite Lubricants. Use During Assembly To Prevent Galling, Corrosion And Seizing And To Assure Easier Disassembly. Temperature Range: -60°F To 1600°F (-51°Cto 871°C). Salt, Corrosion And Moisture Resistant - Ideal For Marine Use. Non-Aerosol Version Meets Mil Spec #907E. Aerosol - Level 3*.