原料颗粒图：
、
、物性表：
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.52 g/cc | 0.0549 lb/in³ | ASTM D792 | ||
| Water Absorption | 0.060 % | 0.060 % | 24 hrs; ASTM D570 | ||
| Linear Mold Shrinkage | 0.0030 - 0.0060 cm/cm | 0.0030 - 0.0060 in/in | 0.125 in; ASTM D955 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 91 | 91 | ASTM D785 | ||
| Tensile Strength at Break | 132 MPa | 19200 psi | ASTM D638 | ||
| Elongation at Break | 3.0 % | 3.0 % | ASTM D638 | ||
| Flexural Strength | 197 MPa | 28500 psi | ASTM D790 | ||
| Flexural Modulus | 8.83 GPa | 1280 ksi | ASTM D790 | ||
| Izod Impact, Notched | 0.908 J/cm | 1.70 ft-lb/in | 73°F; ASTM D256 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 | ||
| Dielectric Constant | 3.7 @Frequency 100 Hz |
3.7 @Frequency 100 Hz |
ASTM D150 | ||
| Dielectric Strength | 30.0 kV/mm | 762 kV/in | ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 30.6 µm/m-°C @Temperature 20.0 °C |
17.0 µin/in-°F @Temperature 68.0 °F |
ASTM D696 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 215 °C | 419 °F | Unannealed; ASTM D648 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | Unannealed; ASTM D648 | ||
| Flammability, UL94 | HB | HB | 0.0280 in | ||
| Processing Properties | Metric | English | Comments | ||
| Rear Barrel Temperature | 232 - 243 °C | 450 - 470 °F | |||
| Middle Barrel Temperature | 238 - 249 °C | 460 - 480 °F | |||
| Front Barrel Temperature | 243 - 254 °C | 470 - 490 °F | |||
| Nozzle Temperature | 243 - 254 °C | 470 - 490 °F | |||
| Melt Temperature | 249 - 260 °C | 480 - 500 °F | |||
| Mold Temperature | 82.2 - 121 °C | 180 - 250 °F | |||
| Drying Temperature | 121 °C | 250 °F | |||
| Dry Time | <= 12 hour | <= 12 hour | |||
| Moisture Content | <= 0.020 % | <= 0.020 % | |||
| Injection Pressure | 6.89 - 11.7 MPa | 1000 - 1700 psi | |||
| Back Pressure | 0.138 - 0.414 MPa | 20.0 - 60.0 psi | |||
| Shot Size | 40 - 80 % | 40 - 80 % | |||
| Screw Speed | 40 - 80 rpm | 40 - 80 rpm | |||
| De |
|||||
| Holding Pressure | 500 to 900 psi | ||||
| Injection Rate | Moderate-Fast | ||||
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