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liquid silicone rubbers lifesciences medicalimplant






  • Two-part, translucent, fluorosilicone elastomer used with liquid injection molding equipment
  • 100 mol % fluorosilicone
  • 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

Product Details

Property Average result
Tear 60 ppi
Elongation 380 %
Tensile 1,250 psi
Durometer 30 Type A
Appearance Translucent
Attribute NuSil Technology’s MED-5440 may be considered for use in human implantation for a period of greater than 29 days.
Cure 30 minutes / 150 °C
Cure System Platinum
Extrusion Rate 40 g/minute
Mix Ratio 1:1
Special Feature Specialty Liquid Silicone Rubbers
Specific Gravity 1.38
Work Time >24 hours
Comment Fluorosilicone
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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