A Premium Quality Copper Anti-Seize And Thread Lubricant That May Be Used to Prevent Seizing, Corrosion And Galling Where High Temperature Conditions Exist. Contains A High Percentage Of Micro-Fine Copper Flakes In A Semi-Synthetic Grease Carrier And Is Fortified With High Quality Rust And Corrosion Inhibitors. Temperature Range: -30 F to 1800 F (-34 C to 982 C). Provides Good Electrical Conductivity. Meets Mil Spec #907E.