Implant Line

MED-4820

LIQUID SILICONE RUBBER

Description

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

Applications

  • For the injection molding of parts requiring a material with a low 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 MED-4820 may be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average Result
Durometer 20 Type A
Tensile 910 psi (6.28 MPa)
Elongation 875 %
Tear 125 ppi (22.05 kN/m)
Appearance Translucent
Cure 5 minutes / 150 °C
Cure System Platinum
Extrusion Rate 75 g/minute
Mix Ratio 1:1
Specific Gravity 1.14
Stress at Strain 65 psi / 200 % (0.45 MPa / 200 %)
Work Time 72 hours
Comment Injection Molding Elastomer

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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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.