Copper Anti-Seize Lubricant may be used to prevent seizing, corrosion and galling where high-temperature conditions exist. It is fortified with high-quality rust and corrosion inhibitors to help keep things running smoothly. This Permatex anti-seize lubricant contains a high percentage of micro-fine copper flakes in a semi-synthetic grease carrier in order to help maintain conductivity. It protects in temperatures up to 1,800 degrees Fahrenheit. It is available in a 1-lb container so that you will have plenty to use for repairs and maintenance on your machines.Copper Anti-Seize Lubricant.