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MOLYKOTE® Cu-7439

Mineral oil paste with solid copper for enhanced corrosion and wear protection for threaded connections and brake systems.

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Product Overview

MOLYKOTE® CU-7439 Paste is a premium mineral oil-based paste with solid copper lubricants for incredible load carrying performance and corrosion prevention at extreme temperatures.  MOLYKOTE® CU-7439 exhibits incredible longevity on threaded connections and can withstand temperatures up to 1,202°F without fear of oil evaporation or loss of lubricant performance. 

Applications

MOLYKOTE® CU-7439 is engineered with a wide range of lubricant applications, including:
 
Disc Brake Systems
Brake Guides and Cams
Adjuster Screws & Bolts
Threaded Connection & Joints
Glass Production Equipment
Chemical Manufacturing Systems
Petroleum Processing Equipment
Large Agricultural Machinery  
Sea-bound Marine Vessels

Features & Benefits

Excellent Metal Surface Adhesion Performance
Incredibly Broad Thermal Stability (-30°C to 650°C)
Great Load-Carrying Capacity
Excellent Friction & Wear Reduction
Great Corrosion Prevention
Easy Disassembly and Reassembly for Maintenance

Problems Solved

Excessive Noise or Brake Squeal in Disc Brake Systems
High Levels of Corrosion or Fretting Damage
Seized Metal Bolts or Fasteners

Product Specifications

Solid Lubricant: Copper
Low Temp: -30°C (-22°F)
High Temp: 650°C (1,202°F)
Color: Copper
Density at 20°C: 0.99 g/cm³

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