• Two-part, translucent, pourable silicone system
  • Offers a high tear strength, good physical properties and a broad operating temperature range
  • 10:1 Mix Ratio (Part A:Part B)


  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions
  • To provide protection of electric components and assemblies against shock, vibration, moisture, dust, chemicals and other environmental hazards
  • Ideal for use in potting connectors, cable harness breakouts, molded high-voltage terminals, seals and gaskets due to its high tear strength
  • For applications requiring a broader operating temperature range

Product Details

Property Average Result
Cure System Platinum
Viscosity 85,000 cP (85,000 MPa*s)
Lap Shear 450 psi (3.1 MPa)
Durometer 30 Type A
Appearance Translucent
Cte 535 ppm/°C
Cure 30 minutes / 150 °C
Dielectric Strength 900 volts/mil (35.1 kV/mm)
Elongation 400 %
Mix Ratio 10:1
Specific Gravity 1.11
Tear 60 ppi (10.58 kN/m)
Tensile 750 psi (5.17 MPa)
Work Time 3.5 hours
Comment Low / High Temperature, Flowable, 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.

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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.