Polymer Systems
Technology Limited

Advanced Engineering




Controlled Volatility Silicone Elastomer

  • Two-part, translucent, pourable silicone system
  • Offers a high tear strength, good physical properties and a broad operating temperature range
  • 10:1 Mix Ratio (Part A:Part B)
  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions
  • To provide protection of electric components and assemblies against shock, vibration, moisture, dust, chemicals and other environmental hazards
  • Ideal for use in potting connectors, cable harness breakouts, molded high-voltage terminals, seals and gaskets due to its high tear strength
  • For applications requiring a broader operating temperature range
Typical PropertiesAverage Result
Viscosity, Part A*85,000 cP (85,000 mPas)
Work Time*3.5 hours
Cured: 30 minutes at 150°C (302°F)
Specific Gravity*1.11
Durometer, Type A*30
Tensile Strength*725 psi (5.0 MPa)
Tear Strength*55 ppi (9.7 kN/m)
Coefficient of Linear Thermal Expansion
Below Tg (-150°C to -115°C)130 ppm/°C (130 um/m/°C)
Above Tg (-95°C to 250°C)535 ppm/°C (535 um/m/°C)
Dielectric Strength900 volts/mil (35.4 kV/mm)
Collected Volatile Condensable Material (CVCM)*0.06%
Total Mass Loss (TML)*0.27%

*Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

Recommended Primer CF1-135

Note: Some bonding applications may require the use of a primer.


50 Gram Kit
100 Gram Kit
500 Gram Kit
6 oz Tube (177 mL)


12 Months

Product Profile - Full Details Product Profile
Material Safety Data Sheet EU EN Material Safety Data Sheet


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