- 缺口沖擊強度: 0.641
- 彎曲模量 [MPa]: 5.86
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.43 g/cc | 1.43 g/cc | ASTM D792 | ||
| Filler Content | 13 - 17 % | 13 - 17 % | ASTM D2584 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 82.7 MPa | 12000 psi | ASTM D638 | ||
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 | ||
| Flexural Strength | 131 MPa | 19000 psi | ASTM D790 | ||
| Flexural Modulus | 5.86 GPa | 850 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 1.8 MPa (264 psi) | 210 °C | 410 °F | ASTM D648 | ||
| Processing Properties | Metric | English | Comments | ||
| Rear Barrel Temperature | 260 - 282 °C | 500 - 540 °F | |||
| Middle Barrel Temperature | 260 - 288 °C | 500 - 550 °F | |||
| Front Barrel Temperature | 266 - 288 °C | 510 - 550 °F | |||
| Nozzle Temperature | 271 - 299 °C | 520 - 570 °F | reverse tapered recommended | ||
| Melt Temperature | 271 - 293 °C | 520 - 560 °F | |||
| Mold Temperature | 82.2 - 104 °C | 180 - 220 °F | thick wall - thin wall | ||
| Drying Temperature | 116 - 135 °C | 240 - 275 °F | |||
| Dry Time | 4 - 6 hour | 4 - 6 hour | |||
| Moisture Content | <= 0.020 % | <= 0.020 % | |||
| 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 | 0.345 - 1.21 MPa | 50.0 - 175 psi | keep minimum | ||
| Cushion | 0.635 cm | 0.250 in | |||
| Screw Speed | 20 - 50 rpm | 20 - 50 rpm | |||
| Descriptive Properties | |||||
| Dryer | Dehumidified hopper | ||||
| Fill Rate | Moderate-Fast | ||||
| Hold Pressure | 40-60% of injection pressure | ||||
| Packing Pressure | 50-75% of injection pressure | ||||
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