原料颗粒图:
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物性表:
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.53 g/cc | 1.53 g/cc | ASTM D792 |
Filler Content | 30 % | 30 % | ASTM D2584 |
Linear Mold Shrinkage, Flow | 0.0060 cm/cm | 0.0060 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Yield | 100 MPa | 14500 psi | ASTM D648 |
Elongation at Break | 2.5 % | 2.5 % | ASTM D638 |
Flexural Yield Strength | 165 MPa | 24000 psi | ASTM D790 |
Flexural Modulus | 6.89 GPa | 1000 ksi | ASTM D790 |
Izod Impact, Notched | 0.641 J/cm @Temperature 22.8 °C |
1.20 ft-lb/in @Temperature 73.0 °F |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
Deflection Temperature at 0.46 MPa (66 psi) | 221 °C | 430 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 204 °C | 400 °F | ASTM D648 |
Processing Properties | Metric | English | Comments |
Melt Temperature | 243 - 271 °C | 470 - 520 °F | |
Mold Temperature | 79.4 - 107 °C | 175 - 225 °F | |
Dry Time | 2 - 4 hour @Temperature 113 °C |
2 - 4 hour @Temperature 235 °F |
to ensure moisture content is less than 0.05% |
Injection Pressure | 4.96 - 8.27 MPa | 720 - 1200 psi | Secondary |
8.27 - 13.8 MPa | 1200 - 2000 psi | Initial | |
Back Pressure | 0.000 - 0.345 MPa | 0.000 - 50.0 psi | |
Shot Size | 30 - 80 % | 30 - 80 % | |
Screw Speed | 20 - 100 rpm | 20 - 100 rpm |
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