Products

CP7704 Dielectric Compound & Silicone Grease

High-Performance Electrical Insulating & Sealing Compound

Engineered for demanding industrial, automotive, and electrical applications, CP7704 dielectric grease provides superior moisture resistance, high dielectric strength, and long-term thermal stability. Chemically inactive and radiation-resistant, it prevents voltage leakage, protects electrical connections, and acts as an effective moisture barrier in harsh environments.

Key Performance Benefits

  • Low Toxicity: Safe for handling and general industrial use.
  • Chemically Inactive: Non-reactive with most plastics, rubbers, and metals.
  • Hydrolytically Stable: Resists breakdown in wet, humid, or water-exposure environments.

Primary Applications & Uses

CP7704 is a versatile industrial compound trusted across multiple sectors:

  • Electrical & Power: Electrical connections, high-voltage insulators, and outside coax cable connections.
  • Automotive Maintenance: Brake parts lubrication, spark plug boot release agent, moisture barrier for auto wire connections, and anti-corrosion protection for battery posts.
  • Sealing & Lubrication: Rubber & plastic lubrication, “O” ring lubricant, high-vacuum sealant, stopcock lubricant, and underground cable connection seals.
  • Manufacturing: Mold release agent for industrial molding operations.

Technical Specifications & Typical Product Data

PropertyValueTest Method / Notes
AppearanceWhite-TranslucentVisual
Temperature Range-40°F to 400°F (-40°C to 204°C)Continuous Operating Range
Penetration200 – 300Worked 60X (ASTM D-217)
Bleed2% maxSpeaker and Cone method (200°C / 392°F – 24Hr)
Evaporation3% maxThermal loss parameter
Specific Gravity1.03Specific gravity column
Thermal Conductivitya) 0.1 BTU/ft²/hr/°F/ft
b) 4.4 x 10⁻⁴ g-cal/cm²/sec/°C/cm
Hot Wire Method
Dielectric Strength500 volts/milASTM D-159 (50 mil gap)
Volume Resistivity1 x 10¹² ohm-cmASTM D-257
Dielectric Constant3.0ASTM D-150
Dissipation Factor0.005ASTM D-150