• Two-part, low viscosity, clear RTV silicone
  • 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
  • Low viscosity for applications requiring superior flow
  • For applications requiring a broader operating temperature range

Product Details

Property Average Result
Cure System Platinum
Viscosity 6,500 cP (6,500 mPa*s)
Lap Shear 250 psi (1.72 MPa)
Durometer 45 Type A
Appearance Clear
Cure 4 hours / 65 °C
Elongation 85 %
Mix Ratio 10:1
Refractive Index 1.43
Special Feature
Specific Gravity 1.04
Tensile 475 psi (3.28 MPa)
Comment Low / High Temperature, *4) Primed Lap Shear 250 psi (1.7 MPa)

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.