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high consistency rubbers lifesciences medicalimplant





Non-Vinyl Specific Peroxide Precatalyzed


  • Pre-catalyzed, high consistency elastomer
  • High durometer
  • Strained through a 400-mesh screen (minimum)


  • For a wide variety of fabrication techniques for the healthcare industry including: molding, calendering and extruding

NuSil Technology’s MED4-4516 may be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average result
Durometer 70 Type A
Tensile 1,300 psi
Elongation 450 %
Tear 130 ppi
Appearance Translucent
Cure 5 minutes / 116 °C
Cure System Peroxide
Mix Ratio 1 PART
Plasticity 120 mils
Post Cure 2 hours / 249 °C
Specific Gravity 1.21
Stress @ Strain 500 psi / 200 %
Comment Non-Vinyl Specific Peroxide Precatalyzed
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 Medical Grade?

Discover how Medical-grade silicones are specifically designed, manufactured and purified to meet the strictest needs of the healthcare industry.

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