Products
CP 7704 SILICONE DIELECTRIC COMPOUND
Based on a slica-filled high-viscosity polymethyl silioxane fluid. CP 7704 dielectric compound is a stiff high tack compound which has been useful for sealing and protecting electrical connections above and below ground. Its inherent water repellency providers dielectric protection and lubrication of rubber and plastic components in many electrical and automotive applications. CP 7704 has a wide operating temperature range of -40F to 400F (-40C to 204C)
Product Features
– Withstands high and low temperatures
– Water Repellant
- Dielectric Strength
– Good Adherence
– Non-Solidifying
– Low Toxicity
– Chemically Inactive
– Hydrolytically Stable
– Radiation Resistant
Applications
CP 7704 has been found useful in the following applications:
– Electrical connections
– Rubber & Plastic Lubrication
– “O” Ring Lubricant
– High Vacuum Sealant
– Seal for Underground Cable Connections
– Release Agent for molding
– Stopcock Lubricant
– Outside Coax Cable Connections
– Automotive Brake Parts Lubrication
– Anti -corrosion for battery posts
– Release agent for spark plug boots
– moisture barrier for auto wire connections
Typical Product Data
Property Value
– Appearance White-Translucent
– Temperature Range -40F to 400F (-40C to 204C)
– Penetration* 200-300
– Bleed* 2% max
– Evaporation* 3% max
- Specific Gravity* 1.03
– Thermal Conductivity* a) 0.1 BTU/ft2/hr/F/ft
b) 4.4 X 10-4 g-cal/cm2/sec/C/cm
– Dielectric Strength 500 volts/mil
– Volume Resistivity 1×10^12 ohm-cm
– Dielectric Constant 3.0
– Dissipation Factor 0.005
FOOTNOTES
1 Penetration after working 60X ASTM D-217
2 Speaker and Cone method 200C(392F) – 24Hr
3 Specific gravity column
4 Hot Wire Method
5 ASTM D-159 50 mil gap
6 ASTM D-257
7 ASTM D-150
INSTRUCTIONS FOR USE
CP 7704 dielectric compound may be wiped on as received or
applied using appropriate dispensceing equuipment.
CP7704 dielectric compound may be diluted with non-polar
solvents for easy application. However, caution must be exercised
per specific application