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liquid silicone rubbers lifesciences generalhealthcare

Premium Care





  • Two-part, translucent silicone system designed for use with injection molding equipment
  • Self lubricating
  • Cures with heat via addition-cure chemistry
  • 1:1 Mix Ratio (Part A: Part B)


  • For the injection molding of parts requiring a material with a medium durometer including: molded rubber stoppers, gaskets, seals, valves, o-rings and other precision parts
  • Suitable for over-molding applications
  • Can be used with NuSil’s Healthcare color masterbatches for applications requiring colored silicones

NuSil Technology’s MED30-4940-1 shall not be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average result
Tear 210 ppi
Elongation 570 %
Tensile 970 psi
Durometer 35 Type A
Appearance Translucent
Cure 5 minutes / 150 C
Cure Rate Scorch 1 minutes
Cure Rate T90 2.5 minutes
Cure System Platinum
Extrusion Rate 350 g/minute
Mix Ratio 1:1
Special Feature Specialty Liquid Silicone Rubbers
Specific Gravity 1.12
Stress @ Strain 350 psi / 200 %
Work Time 72 hours
Comment Low Self-Lubricating Injection Molding Elastomer
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.

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