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  • A two-part, translucent silicone elastomer system that cures at room temperature
  • Cures with heat via addition-cure chemistry
  • 1:1 Mix Ratio (Part A: Part B)


  • For use in potting, encapsulating, coating, and injection or transfer molding applications
  • For applications requiring very rapid cure elastomer

Product Details

Property Average Result
Durometer 20 Type A
Viscosity 19,500 cP (19,500 mPa*s)
Work Time 3 minutes
Tensile 585 psi (4.03 MPa)
Appearance Translucent
Cure 15 minutes / 150 °C
Cure System Platinum
Elongation 500 %
Mix Ratio 1:1
Specific Gravity 1.07
Stress at Strain 100 psi / 200 % (0.69 MPa / 200 %)
Comment Low Viscosity, Rapid RTV Cure

The Strongest Silicone Elastomer Ever Developed

Dr. Jim Lambert, NuSil® Director of Research and Development, Biomaterials, introduces our breakthrough material that has a tensile strength of up to 50% greater than existing silicone elastomers on the market.

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The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil for assistance and recommendations in establishing limits for product specifications.