- 弯曲强度 [MPa]: 6.62
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 0.960 g/cc | 0.960 g/cc | 23°C; ASTM D792 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore A | 87 | 87 | .12 in; ASTM D2240 | ||
| Tensile Strength at Break | 16.8 MPa | 2440 psi | Across Flow; ASTM D412 | ||
| Tensile Strength, Ultimate | 6.62 MPa | 960 psi | Across Flow; ASTM D412 | ||
| Elongation at Break | 620 % | 620 % | Across Flow; ASTM D412 | ||
| Compression Set | 23 % | 23 % | 73°F, 22 hr; ASTM D395 | ||
| 72 % | 72 % | 212°F, 168 hr; ASTM D395 | |||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 175 - 230 °C | 347 - 446 °F | |||
| Rear Barrel Temperature | 182 °C | 360 °F | |||
| Middle Barrel Temperature | 188 °C | 370 °F | |||
| Front Barrel Temperature | 193 °C | 380 °F | |||
| Nozzle Temperature | 199 - 235 °C | 390 - 455 °F | |||
| Die Temperature | 210 °C | 410 °F | Extrusion | ||
| Melt Temperature | 204 °C | 400 °F | Extrusion | ||
| 204 - 232 °C | 400 - 450 °F | Processing | |||
| Mold Temperature | 10.0 - 51.7 °C | 50.0 - 125 °F | Processing | ||
| Drying Temperature | 82.2 °C | 180 °F | |||
| Dry Time | 3 hour | 3 hour | |||
| Moisture Content | 0.080 % | 0.080 % | |||
| Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi | Processing | ||
| 5.00 - 20.0 MPa | 725 - 2900 psi | Extrusion | |||
| Clamp Pressure | 41.4 - 68.9 MPa | 6000 - 10000 psi | |||
| Vent Depth | 0.00254 cm | 0.00100 in | |||
| Cushion | 0.317 - 0.635 cm | 0.125 - 0.250 in | |||
| Screw Speed | 100 - 200 rpm | 100 - 200 rpm | |||
| Descriptive Properties | |||||
| Change in Mass in IRM 903 Oil at 257°F for 70 hr | 87 | ||||
| Color | Natural Color | ||||
| Form | Pellets | ||||
| Injection Rate | Fast | ||||
| Maximum Regrind % | 20 | ||||
| Screw Compression Ratio | 2:1 - 2.5:1 | ||||
| Screw L/D Ratio | 16:1 - 20:1 | ||||
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