Implant Line




  • A two-part, translucent pourable silicone elastomer
  • Cures with heat via addition-cure chemistry
  • 10:1 Mix Ratio (Part A: Part B)


  • For use in potting, encapsulating, coating, and injection or transfer molding applications
NuSil Technology’s MED-4211 may be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average Result
Durometer 25 Type A
Viscosity 97,800 cP (97,800 mPa*s)
Tensile 685 psi (4.72 MPa)
Appearance Translucent
Cure 3 minutes / 150 °C
Cure System Platinum
Elongation 530 %
Mix Ratio 10:1
Post Cure 1 hour / 150 °C
Specific Gravity 1.1
Comment Flowable

What is Medical Grade?

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

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.