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thermally conductive advancedengineering space

CV-2948

THERMALLY CONDUCTIVE, CONTROLLED VOLATILITY RTV SILICONE

 

Description

  • Two-part, white, thermally conductive RTV silicone
  • 100:0.2 Mix Ratio (Base: Curing Agent)
  • Designed for enhanced performance in extreme low and high temperatures

Applications

  • 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
  • For applications requiring a broader operating temperature range

Meets or exceeds the ASTM E 595 low outgas specifications outlined in NASA SP-R-0022A and European Space Agency PSS-014-702, with a TML of ≤1% and CVCM of ≤0.1%


Product Details

Property Average result
Tensile 250 psi
Cure System Alkoxy
Thermal Conductivity 1.95 W/(mK)
Appearance White
Cure 7 days / RTV
Durometer 80 Type A
Elongation 30 %
Lap Shear 150 psi
Mix Ratio 100:0.2
Specific Gravity 1.57
Tear 45 ppi
Work Time 2.5 hours
Comment *22) 2.0 W/mK, *3) Primed Lap Shear 150 psi (1.0 MPa)
Display in metric units
 

The above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

What Is Space Grade?

Discover what it takes to make silicones worthy of the distinction "Space Grade" and the rigorous testing that these materials undergo.

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