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adhesives/sealants advancedengineering electronics/optoelectronics/space





  • Two-part, white silicone system
  • Offers medium strength, low modulus, good physical properties and a broad operating temperature range
  • 1:1 Mix Ratio (Part A:B)


  • To provide protection of electric components and assemblies against shock, vibration, moisture, dust, chemicals and other environmental hazards
  • Ideal for adhesive applications where a large surface must be covered
  • For applications requiring minimal outgassing

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
Viscosity 12,300 cP
Lap Shear 300 psi
Durometer 30 Type A
Appearance A: White / B: Translucent
Cure 4 hours / 65 C
Elongation 250 %
Mix Ratio 1:1
Specific Gravity 1.1
Tack Free Time 20 hours
Tensile 450 psi
Comment White, versatile adhesive with short pot life, tack free in 20 hrs Recommended for broad temperature applications. 300 psi (2.1 MPa) primed (CF1-135) lap shear.
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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