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greases advancedengineering space




Thermally Conductive


  • Thermally conductive, white silicone grease
  • Excellent resistance to moisture, ozone and oxidation over a wide temperature range


  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions to avoid condensation in sensitive devices
  • For high thermal conductivity, high and low temperature stability, and low bleed
  • Apply to the base and mounting studs of transistors and other electrical components as a heat-sink seal

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
Specific Gravity 2.3
Thermal Conductivity 0.7 W/(mK)
Appearance White
Comment Thermally Conductive
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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