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CV-2946

Thermally Conductive

Thermally Conductive Controlled Volatility Silicone

DESCRIPTION
  • Two-part, white, thermally conductive silicone
  • Cures with the addition of heat
  • 15:1 Mix Ratio (Part A:B)
APPLICATION
  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions to avoid condensation in sensitive devices
  • To provide heat transfer between electrical/electronic components and their heat sinks
  • Use to adhere integrated circuit substrates, base plates, heat sinks or where grooves or other configurations require a non- flowable to limited flow material
PROPERTIES
Typical PropertiesAverage Result
Uncured:
Appearance*White
Work Time*2 hours
Tack-Free Time*4.5 hours
Cured: 7 days minimum at ambient temp. and humidity
Specific Gravity*1.53
Durometer, Type A*75
Tensile Strength*200 psi (1.38 MPa)
Elongation*30%
Tear Strength*50 ppi (8.8 kN/m)
Lap Shear Strength* (primed w/ CF1-135)160 psi (1.1 MPa)
Young's Modulus3,000 psi (20.7 MPa)
Thermal Conductivity* (Tested at 43°C (109°F))1.49 W/(mK)(36 x 10-4 cal/(cm sec°C))
Dielectric Strength540 volts/mil (21.3 kV/mm)
Volume Resistivity5.3 x 1014 ohm cm
Collected Volatile Condensable Material (CVCM)*0.01%
Total Mass Loss (TML)*0.05%
Cured: 2 hours at 65°C (149°F)
Durometer, Type A85

*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.

Packaging

50 Gram Kit
100 Gram Kit
250 Gram Kit
500 Gram Kit

Warranty

12 Months

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

Biomaterials

Medical Silicones
Biomaterials - Medical Silicones for Healthcare

Advanced Technologies

Advanced Technologies Industrial & Engineering Silicones
Space - Aviation Grade Industrial & Engineering Silicones

Tubing

Food Medical Industrial Grade Silicone Tubing
Food, Medical & Industrial Quality Silicone Tubing

Equipment

Silicone Mixing Dispensing Degassing Equipment
Mixing Dispensing & Degassing Equipment for Silicone