• Two-part, white silicone system
  • Offers a high tear strength, good physical properties and a broad operating temperature range
  • Convenient 1:1 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 use as an adhesive
  • 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
Cure System Platinum
Rheology Flowable / Self Leveling
Work Time 30 minutes
Durometer 34 Type A
Appearance White
Cure 15 minutes / 150 °C
Cure Type Heat Cure / RTV
Dielectric Strength 955 volts/mil (37.25 kV/mm)
Elongation 343 %
Lap Shear 375 psi (2.6 MPa)
Mix Ratio 1:1
Rheology Flowable / Self Leveling
Specific Gravity 1.12
Tack Free Time 5 hours
Tensile 720 psi (5.0 MPa)
Viscosity 50,000 cP (50,000 mPa*s)

Contact NuSil™ to Order Now

For over 40 years, the NuSil brand has offered a wide range of high-purity silicones. Our team is ready to collaborate with you to provide silicone solutions to satisfy your unique requirements. For additional guidance during your selection process, or to order a sample, contact NuSil today.

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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.