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adhesives/sealants advancedengineering commercialaviation/defense/electronics/optoelectronics





  • Two-part, gray silicone adhesive system
  • Cures at room temperature or rapidly by applying heat in an oven or by a heat gun or lamp
  • Does not require atmospheric moisture to cure
  • No curing byproducts such as acetic acid or methyl alcohol
  • Product available in easy-to-use, airless side-by-side kits that eliminate mixing and deairing difficulties
  • 1:1 Mix Ratio (Part A: Part B)


  • Adhesive for bonding and sealing silicones to each other and other substrates such as metals and plastics
  • For rapid production or prototyping due to a rapid cure

Product Details

Property Average result
Cure System Platinum
Extrusion Rate 180 g/minute
Lap Shear 145 psi
Durometer 45 Type A
Appearance Dark Gray
Cure 2 hours / 65 C
Dielectric Strength 825 volts/mil
Elongation 400 %
Mix Ratio 1:1
Specific Gravity 1.17
Stress @ Strain 525 psi / 200 %
Tear 150 ppi
Tensile 1,050 psi
Work Time 15 minutes
Comment Primerless Adhesive;Gray, tough, fast cure adhesive. Will RTV. 145 psi (1.0 MPa), unprimed and 600 psi (4.1 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.

Mass Customization

Whether you require boutique creations or mass-market offerings, the NuSil™ brand is committed to creating your products, your way. See how we've honed our processes and proprietary equipment to deliver customization at a mass scale.

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