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.
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.