General Purpose Anti-seize Lubricant That Prevents Seizing And Galling Caused By High Temperature, Heavy Loads, Vibration And Corrosion. This Unique Formula Has A Smooth Texture, Fine Particle Sizing And Familiar Copper Color, Making It An Excellent Choice For Closely Fitted Parts Needing Extreme Lubrication. This Copper-based Lubricant Is Safe For Use On Both Ferrous And Non-ferrous Metals And Its High Temperature Resistance Protects Parts Up To 1800 °F. Electrically Conductive, Does Not Insulate And Interrupt Current Flow. Does Not Compromise Integrity Of Soft Metals Will Not Harden - Heat Aging Won't Affect Lubricity Of Product.