CRC Copper Anti-Seize & Lubricating Compound – 75g | High Temperature Copper-Based Anti-Seize | 3145

Prevent seizure, galling and corrosion in demanding applications with CRC Copper Anti-Seize & Lubricating Compound, a premium 75g copper-based anti-seize lubricant formulated to protect threaded fasteners, fittings and metal components exposed to high temperatures, heavy loads and harsh operating conditions. Designed for professional automotive, industrial and maintenance applications, CRC 3145 creates a durable lubricating barrier that facilitates easier assembly and disassembly while extending the service life of critical components.

Formulated with fine copper particles suspended in a premium grease carrier, CRC Copper Anti-Seize provides outstanding protection against seizure, corrosion, rust and metal-to-metal galling. Suitable for use on both ferrous and non-ferrous metals, the compound remains effective at temperatures up to 982°C and will not harden or carbonise under normal service conditions. Its electrically conductive formulation also makes it suitable for applications where conductivity must be maintained.

Ideal for professional mechanics, engineers, maintenance personnel and industrial trades, CRC Copper Anti-Seize is recommended for bolts, nuts, studs, spark plug threads, exhaust manifold fasteners, flanges, bushings, gaskets, pipe fittings, threaded connections and wire rope. By reducing friction during assembly and preventing corrosion between mating surfaces, it helps simplify future maintenance while reducing component damage.

Key Features

• Genuine CRC Copper Anti-Seize & Lubricating Compound
• 75g tube
• Product Code: 3145
• Copper-based anti-seize lubricant
• Prevents seizing, galling and thread seizure
• Protects against rust and corrosion
• High temperature resistance up to 982°C
• Safe for ferrous and non-ferrous metals
• Electrically conductive
• Will not harden with age or heat
• Makes future disassembly faster and easier
• Ideal for automotive, industrial and maintenance applications

Designed for High-Temperature Protection

CRC Copper Anti-Seize is engineered to protect threaded and closely fitted components operating in extreme environments. Its premium copper-based formulation withstands high temperatures, vibration and heavy loads while preventing metal-to-metal seizure and corrosion. Whether servicing exhaust systems, heavy equipment or industrial machinery, it provides long-lasting lubrication and reliable protection for critical assemblies.

Product Specifications

Brand: CRC
Product Code: 3145
Product Type: Copper Anti-Seize & Lubricating Compound
Size: 75g Tube
Appearance: Copper/Bronze Semi-Solid Paste
Base: Copper-Based Lubricating Compound
Operating Temperature: Up to 982°C
Electrical Conductivity: Yes
Suitable Materials: Ferrous & Non-Ferrous Metals
Applications: Bolts, Nuts, Studs, Spark Plug Threads, Exhaust Systems, Bushings, Flanges, Gaskets, Pipe Threads, Manifolds, Wire Rope, Fasteners and Industrial Assemblies
Barcode: 9403097030737

The CRC Copper Anti-Seize & Lubricating Compound – 75g | 3145 delivers professional-grade protection against seizure, corrosion and galling in high-temperature applications. Combining premium copper lubrication, exceptional heat resistance and long-lasting performance, it is an essential maintenance product for automotive, industrial and engineering professionals.