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primers advancedengineering commercialaviation/defense/electronics/optoelectronics/space




Use with addition or condensation cure.


  • Specially formulated primer designed for use with one and two-part RTV systems where conventional silicone primers are insufficient
  • Red in color to provide easy visual determination of surface coverage
  • One-component primers supplied in VM&P Naphtha require no mixing
  • Air-drying
  • Convenient container sizes produce less waste


  • Improves the adhesion of one and two-part RTV systems to various substrates including: metals, glass, ceramics, rigid plastics, and wood

Product Details

Property Average result
Non-Volatile Content 3.2 %
Specific Gravity 0.76
Appearance Red
Cure System Condensation
Lap Shear 300 psi
Comment Use with addition or condensation 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.

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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