| About |
|---|
| Controlled Volatility (CV) Silicone Materials Silicone’s ability to remain elastic at low temperatures and resistant to breakdown at high temperatures offer excellent utility in extraterrestrial environments where materials are repeatedly exposed to extreme temperatures. NuSil’s Controlled Volatility (CV) and Ultra Low Outgassing TM (SCV) silicone products are used by leading space programs to provide the much-needed resilient protection they require against contamination and material degradation. Benefits of Silicone Materials for Space Broad Operating Temperature Compensation for CTE Mismatch Protection Against Atomic Oxygen Optically Clear Formulations Flight Legacy Comments: 1.2 W/m-K, Primed Lap Shear 475 psi (3.3 MPa)&& |
| Product Description | |
|---|---|
| Supplier | NuSil |
| Generic | 硅酮 |
| Material Status | Commercial: Active |
| Features | Low odor,Thermal conductivity |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| Supplementary information | Nominal value | Unit | Test method |
| Cure System | Alkoxy | ||
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| colour | Grey | ||
| Density | 2.54 | g/cm³ | |
| Curing time | |||
| 23℃ | 1.7E+2 | hr | |
| storage stability | 120 | min |
| Cured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 90 | ||
| lap shear strength | 3.28 | MPa | |
| tensile strength | 5.17 | MPa | |
| Tensile strain | |||
| fracture | 35 | % | |
| tear strength | 15.8 | kN/m |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| MD | 1.3E-4 | 1/℃ | |
| Thermal conductivity coefficient | 1.2 | W/m/K | ASTM E1530 |
| Thermosetting components | |||
| Component A | 按重量计算的混合比: 100 | ||
| Component B | 按重量计算的混合比: 0.20 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Primed with SP-130 |
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