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Shin-Etsu Silicones LIMSâ„¢ KEG2000-40A/B Elastomer
| Category | Polymer , Thermoplastic , Elastomer, TPE |
| Manufacturer | Shin-Etsu Silicones |
| Trade Name | LIMS™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Shin-Etsu Silicones LIMSâ„¢ KEG2000-40A/B Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
KEG2000-40 is a fast cure type liquid injection molding silicone. It is supplied as two components which are mixed in a 1:1 ratio to ensure easy and accurate blending. Its viscosity is low enough to allow easy pumping through most injection molding systems.FeaturesHigh tear strengthRapid cure time at elevated temperatureLong pot life at room temperatureApplicationsO-Rings Diaphragms CappingRubber rollersConnector packagingOther electrical partsInformation Provided by Shin-Etsu Silicones of America, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.13 g/cc | 1.13 g/cc | |
| Viscosity | 1.60e+6 cP | 1.60e+6 cP | B |
| 1.80e+6 cP | 1.80e+6 cP | A | |
| Linear Mold Shrinkage | 0.027 cm/cm | 0.027 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 41 | 41 | |
| Tensile Strength | 9.60 MPa | 1390 psi | |
| Elongation at Yield | 640 % | 640 % | |
| 100% Modulus | 0.00123 GPa | 0.178 ksi | |
| Tear Strength | 32.0 kN/m | 183 pli | |
| Compression Set | 6.0 % @Temperature 200 °C, Time 14400 sec |
6.0 % @Temperature 392 °F, Time 4.00 hour |
|
| 37 % @Temperature 150 °C, Time 3600 sec |
37 % @Temperature 302 °F, Time 1.00 hour |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 5.00 min @Temperature 150 °C |
0.0833 hour @Temperature 302 °F |
Press Cure |
| 60.0 min @Temperature 150 °C |
1.00 hour @Temperature 302 °F |
Post Cure |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Translucent | |
| Cure Rate | 32 | T10 (302°F, ODR) |
| 41 | T90 (302°F, ODR) | |
| Regulatory Testing | Class VI, FDA |
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