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物性表: | |||
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.22 g/cc | 0.0441 lb/in³ | ASTM D792 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Ultimate | 100 MPa | 14500 psi | ASTM D638 |
Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
Flexural Modulus | 4.65 GPa | 674 ksi | ASTM D790 |
Izod Impact, Notched | 0.430 J/cm @Thickness 3.17 mm |
0.806 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
Melting Point | 254 °C | 489 °F | ASTM D789 |
Deflection Temperature at 1.8 MPa (264 psi) | 232 °C | 450 °F | ASTM D648 |
Processing Properties | Metric | English | Comments |
Rear Barrel Temperature | 254 °C | 490 °F | |
Middle Barrel Temperature | 268 °C | 515 °F | |
Front Barrel Temperature | 285 °C | 545 °F | |
Nozzle Temperature | 266 - 282 °C | 510 - 540 °F | |
Melt Temperature | 271 - 293 °C | 520 - 560 °F | |
Mold Temperature | 26.7 - 93.3 °C | 80.0 - 200 °F | |
Drying Temperature | 71.1 °C | 160 °F | |
Dry Time | 4 hour | 4 hour | |
Injection Pressure | 68.9 MPa | 10000 psi | |
Back Pressure | 0.0689 - 0.689 MPa | 10.0 - 100 psi | |
Screw Speed | 30 - 60 rpm | 30 - 60 rpm |
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