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  • A unique three-part system, VersaSil3 offers the flexibility of adjustable cure rate and table life for various fabrication requirements
  • High tear strength, wide processing parameters, and translucent, non-tacky surfaces
  • Developed to be compounded with the inhibitor CAT-40 and the platinum catalyst CAT-55. Advantages include: no volatile by-products, lower cure temperature, and optional post-cure
  • 100: 1.0: 1.0 Mix Ratio


  • For mass production with maximum flexibility
  • For a wide variety of fabrication techniques for the healthcare industry including: molding, calendering and extruding
NuSil Technology’s VersaSil3 Series shall not be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average Result
Durometer 30 Type A
Tensile 1,200 psi (8.28 MPa)
Elongation 1,100 %
Tear 160 ppi (28.22 kN/m)
Cure 10 minutes / 116 °C
Cure Rate Scorch 1 minutes
Cure Rate T90 3.05 minutes
Mix Ratio 100:1:1
Special Feature
Specific Gravity 1.1
Stress at Strain 140 psi / 200 % (0.97 MPa / 200 %)
Work Time 8 hours
Comment Can be Cured via Platinum or Peroxide

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.

Read more

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.