- 弯曲强度 [MPa]: 2.69
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.24 g/cc | 1.24 g/cc | 23°C; ASTM D792 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore A | 70 | 70 | .12 in; ASTM D2240 | ||
| Tensile Strength at Break | 4.957 MPa | 718.9 psi | Air at 302°F, 168 hr; ASTM D573 | ||
| 6.27 MPa | 910 psi | Across Flow; ASTM D412 | |||
| Tensile Strength, Ultimate | 2.69 MPa | 390 psi | Across Flow; ASTM D412 | ||
| Elongation at Break | 412.5 % | 412.5 % | Air at 302°F, 168 hr; ASTM D573 | ||
| 550 % | 550 % | Across Flow; ASTM D412 | |||
| Electrical Properties | Metric | English | Comments | ||
| Dielectric Constant | 2.5 | 2.5 | ASTM D150 | ||
| Dielectric Strength | 31.9 kV/mm | 810 kV/in | ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| Oxygen Index | 26 % | 26 % | ASTM D2863 | ||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 175 - 230 °C | 347 - 446 °F | |||
| 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 | 48 | ||||
| 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 | ||||