颗粒：
、
、物性表:
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.38 g/cc | 1.38 g/cc | ASTM D792 | ||
| Filler Content | 31 - 35 % | 31 - 35 % | ASTM D2584 | ||
| Water Absorption | 1.1 % | 1.1 % | ASTM D570 | ||
| Relative Viscosity | 50 cP | 50 cP | ASTM D789 | ||
| Linear Mold Shrinkage | 0.0010 - 0.0030 cm/cm | 0.0010 - 0.0030 in/in | ASTM D955 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell R | 121 | 121 | ASTM D785 | ||
| Tensile Strength at Break | 157.99 MPa | 22915 psi | ASTM D638 | ||
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 | ||
| Flexural Strength | 207 MPa | 30000 psi | ASTM D790 | ||
| Flexural Modulus | 7.58 GPa | 1100 ksi | ASTM D790 | ||
| Izod Impact, Notched | 0.587 J/cm @Temperature 22.8 °C |
1.10 ft-lb/in @Temperature 73.0 °F |
ASTM D256 | ||
| Thermal Properties | Metric | English | Comments | ||
| Melting Point | 215 °C | 419 °F | ASTM D789 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 216 °C | 420 °F | ASTM D648 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 200 °C | 392 °F | ASTM D648 | ||
| Processing Properties | Metric | English | Comments | ||
| Rear Barrel Temperature | 249 - 271 °C | 480 - 520 °F | |||
| Middle Barrel Temperature | 260 - 282 °C | 500 - 540 °F | |||
| Front Barrel Temperature | 271 - 293 °C | 520 - 560 °F | |||
| Nozzle Temperature | 271 - 293 °C | 520 - 560 °F | |||
| Melt Temperature | 260 - 282 °C | 500 - 540 °F | |||
| Mold Temperature | 37.8 - 93.3 °C | 100 - 200 °F | Where aesthetics are critical its preferred to use 180-200ºF | ||
| Drying Temperature | 80.0 °C | 176 °F | |||
| Dry Time | 4 - 6 hour | 4 - 6 hour | |||
| Moisture Content | <= 0.15 % | <= 0.15 % | |||
| Dew Point | <= -17.8 °C | <= 0.000 °F | |||
| Drying Air Flow Rate | 22.7 - 28.3 l/min | 0.800 - 1.00 ft³/min (CFM) | per lb/hour resin processed | ||
| Injection Pressure | 68.9 - 138 MPa | 10000 - 20000 psi | |||
| Back Pressure | 0.000 - 0.517 MPa | 0.000 - 75.0 psi | |||
| Cushion | 0.635 cm | 0.250 in | |||
| Screw Speed | 30 - 75 rpm | 30 - 75 rpm | |||
| De |
|||||
| Fill Rate | Moderate | ||||
| Hold Pressure | 40-60% of injection pressure | ||||
| Packing Pressure | 50-75% of injection pressure | ||||
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