| About |
|---|
| Lytex 9063 is a high performance, glass fiber reinforced epoxy sheet molding compound designed for military and aerospace structural applications requiring excellent mechanical properties, retention of properties at elevated temperatures, good chemical resistance and excellent electrical properties. It meets the requirements of MIL-M-46069 and MIL-M-46892.&& |
| Product Description | |
|---|---|
| Generic | 环氧树脂 |
| Material Status | Commercial: Active |
| Features | Good Electrical Properties,Solvent resistance,HB |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.82 | g/cm³ | ASTM D792 |
| Shrinkage rate | 2.0 | ASTM D1895 | |
| Shrinkage rate | |||
| MD | 0.10 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.080 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 241 | MPa | ASTM D638 |
| Bending modulus | 17900 | MPa | ASTM D790 |
| bending strength | 455 | MPa | ASTM D790 |
| Compression modulus | 13100 | MPa | ASTM D695 |
| compressive strength | 172 | MPa | ASTM D695 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 1900 | J/m | ASTM D256 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 3.0E+14 | ohms·cm | ASTM D257 |
| Dielectric strength | 16 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 100 Hz | 4.30 | ASTM D150 | |
| Dissipation factor | |||
| 100 Hz | 7.0E-3 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 302 | ℃ | ASTM D648 |
| Storage period | |||
| -18℃ | 26 | wk | |
| stripping time | |||
| 135℃ | 5.0 to 10 | min |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Mold temperature | 121 to 177 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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