Implant Line




  • A two-part, translucent silicone elastomer system
  • Cures rapidly at room temperature
  • Platinum addition cure
  • 1:1 Mix Ratio (Part A: Part B)


  • For use in potting, encapsulating, coating, and injection or transfer molding applications
  • For applications requiring very rapid cure elastomer
NuSil Technology’s MED2-4420 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
Viscosity 22,000 cP (22,000 mPa*s)
Work Time 3 minutes
Tensile 585 psi (4.03 MPa)
Appearance Translucent
Cure 15 minutes / 150 °C
Cure System Platinum
Elongation 500 %
Mix Ratio 1:1
Specific Gravity 1.07
Comment Low Viscosity, Rapid RTV Cure

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.