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Technical Product Information | ![]() |
| DuPont™ MOLYKOTE® CU-7439 Plus Copper Paste 1kg |
| Product Overview |
| MOLYKOTE® CU-7439 Plus is a copper-based lubricant paste designed for high-temperature and high-pressure assembly and protection. It prevents metal seizing, fretting, and corrosion on components subjected to extreme heat, such as exhaust systems and flange connections. Its long-term stability ensures easy disassembly even after prolonged service. |
| Key Performance Benefits |
| • Extreme Temperature Range: Effective from -30°C to +650°C (-22°F to +1202°F). • Seizure Prevention: Stops welding of bolts and fasteners under high pressure. • Environmental Resistance: High resistance to water, steam, and salt spray. • Thermal Conductivity: Copper-based solid lubricants ensure efficient heat dissipation. • Safety Standard: Free from lead, nickel, and graphite. |
| Technical Applications |
| • Exhaust manifolds, turbocharger fasteners, and bolts. • Brake system components and caliper pins. • Steam line flanges and chemical plant piping. • Industrial assemblies in power generation and petrochemical industries. |