| About |
|---|
| Carbon Fiber – Impact Modified – ESD Protection |
| Product Description | |
|---|---|
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High impact resistance,Electrostatic discharge protection |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 260℃，1.20kg | 2.0 to 6.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.10 to 0.32 | % | ASTM D955 |
| water content | 0.020 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 6550 | MPa | ASTM D638 |
| Tensile strength | 89.6 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 1.0 to 3.0 | % | ASTM D638 |
| Bending modulus | 5860 | MPa | ASTM D790 |
| bending strength | 138 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 110 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 530 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 127 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | |||
| — | < 1.0E+9 | ohms | ESD STM11.11 |
| — | < 1.0E+10 | ohms | ASTM D257 |
| Volume resistivity | 10 to 1.0E+4 | ohms·cm | ASTM D257 |
| Electrostatic attenuation | < 2.0 | sec | FTMS 101C 4046.1 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 93 | °C | |
| Drying time | 4.0 | hr | |
| Dew Point | -29 | °C | |
| Processing (melt) temperature | 243 to 274 | °C | |
| Mold temperature | 66 to 93 | °C | |
| Injection pressure | 68.9 to 103 | MPa | |
| Notes |
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