- 密度 [g/cm3]: 2.22
- 弯曲强度 [MPa]: 24.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.22 g/cc | 0.0802 lb/in³ | ASTM D792 |
| Apparent Bulk Density | 0.500 g/cc | 0.0181 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 | 58 | 58 | |
| Tensile Strength, Ultimate | 24.0 MPa | 3480 psi | ASTM D638 |
| Elongation at Break | 280 % | 280 % | 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 | 1.00e+15 ohm-cm | 1.00e+15 ohm-cm | ASTM D257 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 160 µm/m-°C @Temperature 23.0 - 250 °C | 88.9 µin/in-°F @Temperature 73.4 - 482 °F | ASTM D696 |
| Thermal Conductivity | 0.340 W/m-K | 2.36 BTU-in/hr-ft²-°F | ASTM C177 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | Continuous Service |