- 脆化溫度 [℃]: -57.8
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 0.970 g/cc | 0.970 g/cc | 23°C; ASTM D792 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore A | 93 | 93 | 2 mm, 15 sec; ISO 868 | ||
| 94 | 94 | Air at 275°F, 1008 hr; ASTM D573 | |||
| Tensile Strength at Break | 14.71 MPa | 2134 psi | Air at 275°F, 1008 hr; ASTM D573 | ||
| 15.2 MPa | 2200 psi | Across Flow; ASTM D412 | |||
| Tensile Stress | 6.80 MPa @Strain 100 % | 986 psi @Strain 100 % | Across Flow; ASTM D412 | ||
| Elongation at Break | 490.2 % | 490.2 % | Air at 275°F, 1008 hr; ASTM D573 | ||
| 570 % | 570 % | Across Flow; ASTM D412 | |||
| Tear Strength | 50.1 kN/m | 286 pli | 73°F, Die C; ASTM D624 | ||
| Compression Set | 28 % | 28 % | 73°F, 22 hr; ASTM D395 | ||
| 65 % | 65 % | 257°F, 70 hr; ASTM D395 | |||
| Electrical Properties | Metric | English | Comments | ||
| Dielectric Constant | 2.7 | 2.7 | 1.98 mm; ASTM D150 | ||
| Dielectric Strength | 26.4 kV/mm | 670 kV/in | 2.03 mm; ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| Maximum Service Temperature, Air | 135 °C | 275 °F | |||
| Brittleness Temperature | -57.8 °C | -72.0 °F | ASTM D746 | ||
| 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 | |||||
| Color | Black | ||||
| Form | Pellets | ||||
| Injection Rate | Fast | ||||
| Maximum Regrind % | 20 | ||||
| Screw Compression Ratio | 2:1 - 2.5:1 | ||||
| Screw L/D Ratio | 16:1 - 20:1 | ||||