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adhesives/sealants advancedengineering space

CV-2568

CONTROLLED VOLATILITY RTV SILICONE

 

Description

  • A low density, two-part, red, thixotropic RTV silicone
  • 100: 0.5 Mix Ratio (Base: Curing Agent)

Applications

  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions to avoid condensation in sensitive devices
  • As a bonding, sealing, or potting material in electronic and space applications
  • Provides radiation resistance, low thermal conductivity, oxidation stability, thermal stability and good ablative characteristics
  • Especially useful to bond solar cells to solar array panels
  • 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
Durometer 50 Type A
Lap Shear 100 psi
Viscosity 125,000 cP
Cure System Alkoxy
Appearance Red
Cte 180 ppm/C
Cure 7 days / RTV
Dielectric Strength 645 volts/mil
Elongation 60 %
Mix Ratio 100:0.5
Specific Gravity 0.64
Tack Free Time 13 hours
Tensile 175 psi
Work Time 4 hours
Comment Long Worktime, Low Density* 1, )Primed Lap Shear 100 psi (0.69 MPa)
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.