- 密度 [g/cm3]: 2.09
- 弯曲强度 [MPa]: 17.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.09 g/cc | 0.0755 lb/in³ | ASTM D792 |
| Apparent Bulk Density | 0.410 g/cc | 0.0148 lb/in³ | ASTM D4894 |
| Linear Mold Shrinkage | 0.020 cm/cm | 0.020 in/in | Radial shrinkage of 10 cm o.d. sintered rod at 23°C |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore D | 65 | 65 | |
| Tensile Strength, Ultimate | 17.0 MPa | 2470 psi | ASTM D638 |
| Elongation at Break | 30 % | 30 % | ASTM D638 |
| Coefficient of Friction, Dynamic | 0.060 | 0.060 | ASTM D1894 |
| Coefficient of Friction, Static | 0.080 | 0.080 | ASTM D1894 |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 1000 ohm-cm | 1000 ohm-cm | ASTM D257 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 130 µm/m-°C @Temperature 23.0 - 250 °C | 72.2 µin/in-°F @Temperature 73.4 - 482 °F | ASTM D696 |
| Thermal Conductivity | 0.620 W/m-K | 4.30 BTU-in/hr-ft²-°F | ASTM C177 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | Continuous Service |