- 彎曲強(qiáng)度 [MPa]: 3.38
| 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 | 73 | 73 | .12 in; ASTM D2240 | ||
| 79 | 79 | Air at 302°F, 168 hr; ASTM D573 | |||
| Tensile Strength at Break | 5.607 MPa | 813.2 psi | 257°F, 70 hr in IRM 903 Oil; ASTM D471 | ||
| 7.38 MPa | 1070 psi | Across Flow; ASTM D412 | |||
| 8.2627 MPa | 1198.4 psi | Air at 257°F, 1000 hr; ASTM D573 | |||
| Tensile Strength, Ultimate | 3.38 MPa | 490 psi | Across Flow; ASTM D412 | ||
| Elongation at Break | 239.2 % | 239.2 % | 257°F, 70 hr, in IRM 903 Oil; ASTM D471 | ||
| 460 % | 460 % | Across Flow; ASTM D412 | |||
| 487.6 % | 487.6 % | Air at 257°F, 1000 hr; ASTM D573 | |||
| Compression Set | 37 % | 37 % | 158°F, 22 hr; ASTM D395 | ||
| 43 % | 43 % | 176°F, 70 hr; ASTM D395 | |||
| Electrical Properties | Metric | English | Comments | ||
| Dielectric Constant | 2.3 | 2.3 | ASTM D150 | ||
| Dielectric Strength | 34.3 kV/mm | 870 kV/in | ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| Maximum Service Temperature, Air | 125 °C | 257 °F | |||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 175 - 230 °C | 347 - 446 °F | |||
| Rear Barrel Temperature | 177 - 193 °C | 350 - 380 °F | |||
| Middle Barrel Temperature | 179 - 199 °C | 355 - 390 °F | |||
| Front Barrel Temperature | 179 - 204 °C | 355 - 400 °F | |||
| Nozzle Temperature | 191 - 229 °C | 375 - 445 °F | |||
| Melt Temperature | 193 - 241 °C | 380 - 465 °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 | ||
| 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 | 28 | ||||
| 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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