This Devcon VersaChem Anti-Seize Thread Lubricant is a high temperature, premium quality copper anti-seize and thread lubricant. It contains a high percentage of micro-fine copper flakes in a semi-synthetic, grease carrier and fortified with high quality rust and corrosion inhibitors. Use it during assembly to prevent galling, corrosion and seizing, and to assure easier disassembly. Use the anti-seize thread lubricant on assemblies exposed to heat and corrosion. The anti-seize lubricant helps to reduce wear in heavy pressure applications such as boiler and oven parts and industrial turbines.