Implant Line




  • Two-part, translucent, thixotropic, high tear strength silicone systems
  • MED1-4213 and MED3-4213 cure at room temperature and all three cure rapidly with the application of heat in an oven, or by a heat gun or lamp
  • Many bonding applications do not require the use of a silicone primer for suitable adhesion
  • Tin-free, does not require atmospheric moisture to cure
  • No curing byproducts such as acetic acid or methyl alcohol


  • Consistency allows products to be supplied in easy-touse, airless side-by-side kits that eliminate mixing and deairing difficulties
  • MED1-4213 has a work time of ~15 minutes, MED2-4213 has a minimum work time of 15 hours, and MED3-4213 has a minimum work time of 60 minutes
  • MED1-4213 & MED3-4213 cure in less than 24 hours at room temperature
NuSil Technology MED3-4213 may be considered for use in human implantation for a period of greater than 29 days.

Product Details

Property Average Result
Cure Type Heat Cure / RTV
Mix Ratio 1:1
Rheology Thixotropic / non-slump
Work Time 60 minutes
Appearance Translucent
Cure 24 hours / 25 °C
Cure System Platinum
Durometer 20 Type A
Elongation 800 %
Specific Gravity 1.12
Substrate Primerless: Aluminum / Glass / PMMA / Polycarbonate / Polyurethane / Silicone / With Primer: ABS / PEEK / Polycarbonate / Polyetherimide / Polyimide / Polysulphone / Polyurethane / Stainless steel
Tear 130 ppi (22.93 kN/m)
Tensile 1,000 psi (6.9 MPa)
Viscosity 80,000 cP (80,000 mPa*s)
Comment Quick cure, high extrusion rate

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.