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liquid silicone rubbers
lifesciences
generalhealthcare
Injection Molding Elastomer
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 very 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-4901 shall not be considered for use in human implantation for a period of greater than 29 days.
| Property |
Average result |
| Durometer |
40 Type 00
|
| Tensile |
285 psi
|
| Elongation |
1,135 %
|
| Tear |
55 ppi
|
| Appearance |
Translucent |
| Cure |
5 minutes / 150 °C |
| Cure Rate Scorch |
0.9 minutes
|
| Cure Rate T90 |
1.2 minutes
|
| Cure System |
Platinum |
| Extrusion Rate |
160 g/minute |
| Mix Ratio |
1:1 |
| Specific Gravity |
1.1 |
| Stress @ Strain |
15 psi / 300 % |
| Work Time |
25 hours
|
| Comment |
Injection Molding Elastomer |
| Property |
Average result |
| Durometer |
40 Type 00
|
| Tensile |
1.97 MPa
|
| Elongation |
1,135 %
|
| Tear |
9.7 kN/m
|
| Appearance |
Translucent |
| Cure |
5 minutes / 150 °C |
| Cure Rate Scorch |
0.9 minutes
|
| Cure Rate T90 |
1.2 minutes
|
| Cure System |
Platinum |
| Extrusion Rate |
160 g/minute |
| Mix Ratio |
1:1 |
| Specific Gravity |
1.1 |
| Stress @ Strain |
0.1 MPa / 300 % |
| Work Time |
25 hours
|
| Comment |
Injection Molding Elastomer |
Display in metric units
The above properties are tested on a lot-to-lot basis. Do not use as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
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