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adhesives/sealants advancedengineering space

CV-2500-2

CONTROLLED VOLATILITY BLACK SILICONE ELASTOMER

 

Description

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

Applications

  • For electronic and space applications requiring low outgassing 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

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
Durometer 50 Type A
Viscosity 8,400 cP
Cure System Platinum
Appearance A: Black / B: Transparent
Cte 370 ppm/C
Cure 30 minutes / 150 C
Dielectric Strength 850 volts/mil
Elongation 150 %
Mix Ratio 10:1
Specific Gravity 1.05
Tack Free Time 6 hours
Tensile 950 psi
Work Time 3 hours
Comment Low Viscosity, Fast Cure
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.

NUSIL QUALITY SYSTEM (NQS™)


Developed in direct response to our work in the most challenging environments, NQS is a systematic approach to achieving consistent quality that goes far beyond what you'd expect.