• Two-part, low viscosity, black silicone system
  • Offers a broad operating temperature range
  • 10:1 Mix Ratio (Part A:B)


  • For electronic and space applications requiring Ultra Low OutgassingTM and minimal volatile condensables to avoid condensation in sensitive devices
  • As an embedding or potting compound for environmental protection of electronic assemblies and components
  • Provides protection from extremes in temperature, humidity, radiation, thermal stress and mechanical stress
  • As an adhesive in optical applications requiring a black material to block light

Product Details

Property Average Result
Cure System Platinum
Viscosity 9,500 cP (9,500 mPa*s)
Durometer 50 Type A
Appearance Black
Cure 30 minutes / 150 °C
Dielectric Strength 850 volts/mil (33.15 kV/mm)
Elongation 150 %
Mix Ratio 10:1
Special Feature
Specific Gravity 1.06
Tack Free Time 15 minutes
Tensile 950 psi (6.55 MPa)
Work Time 4.5 hours
Comment Low Viscosity, Fast Cure

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.

Read more

The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil for assistance and recommendations in establishing limits for product specifications.