YEFE Copper Grease is a high-temperature anti-seize compound containing fine copper particles suspended in a specially formulated grease carrier, designed to prevent metal components from seizing, galling, and corroding under extreme heat and pressure conditions. It is an essential assembly aid for automotive, industrial, and maintenance professionals who need reliable protection against thread seizure, bolt galling, and component sticking at elevated temperatures.

Applied to threaded fasteners, exhaust components, brake parts, and other metal-to-metal contact surfaces prior to assembly, Copper Grease forms a durable copper-enriched protective layer that withstands extreme temperatures and prevents components from bonding together over time. This makes future disassembly significantly easier and reduces the risk of thread damage or component breakage when working on heat-exposed parts.

YEFE Copper Grease is suitable for a wide range of automotive and industrial maintenance applications, including exhaust systems, brake caliper slides, spark plug threads, wheel bolts, and any other fastener or joint subject to high temperatures and the risk of corrosion or seizure.

YEFE Copper Grease contains fine copper particles dispersed in a high-temperature resistant grease carrier. Copper is an excellent solid lubricant and anti-seize agent at elevated temperatures, providing a protective metallic layer on metal surfaces that resists heat, oxidation, and corrosion far beyond the capability of conventional greases or anti-seize compounds without metallic additives.

When applied to threaded fasteners, flanges, exhaust joints, and brake components before assembly, the copper particles fill microscopic surface irregularities and create a durable, thermally stable barrier that prevents direct metal-to-metal contact under high-temperature and high-pressure conditions. This protective layer remains effective through repeated heat cycling, preventing the corrosion and diffusion bonding that causes fasteners and components to seize over time.

The product is formulated for use across a wide temperature range, making it suitable for the most demanding heat-exposed applications in automotive service, heavy vehicle maintenance, and industrial equipment assembly.

Application Category / Recommended Use
High-temperature anti-seize copper paste for automotive, industrial, and maintenance applications requiring reliable protection against thread seizure, galling, and component sticking on heat-exposed metal parts and fasteners.

Usage Type
Assembly anti-seize compound for direct application to threaded fasteners, flanges, exhaust joints, brake components, and other metal-to-metal contact surfaces prior to assembly to prevent seizure and facilitate future disassembly.

Surface / Component Type
Exhaust manifold bolts and studs, exhaust pipe flanges, spark plug threads, wheel bolts and hub faces, brake caliper slide pins, brake pad contact points, turbocharger fittings, and any threaded or mating metal surface subject to high temperatures and corrosion.

Key Function
Prevent thread seizure, galling, and corrosion bonding by forming a durable copper-enriched protective layer on metal-to-metal contact surfaces, enabling easy disassembly of heat-exposed components and reducing the risk of thread damage or component breakage during maintenance.

Operating Conditions
Designed for use on components subject to high operating temperatures, heat cycling, and corrosive environments typical of exhaust systems, brake assemblies, and other heat-exposed automotive and industrial fastening applications.

Target Users
Automotive technicians, workshop service personnel, fleet maintenance teams, industrial maintenance engineers, and DIY vehicle owners requiring a reliable high-temperature anti-seize copper paste for exhaust, brake, and fastener maintenance tasks.