- 密度 [g/cm3]: 2.27
- 弯曲强度 [MPa]: 27.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.27 g/cc | 0.0820 lb/in³ | ASTM D792 |
| Apparent Bulk Density | 0.510 g/cc | 0.0184 lb/in³ | ASTM D4894 |
| Linear Mold Shrinkage | 0.024 cm/cm | 0.024 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 | 27.0 MPa | 3920 psi | ASTM D638 |
| Elongation at Break | 270 % | 270 % | ASTM D638 |
| Coefficient of Friction, Dynamic | 0.060 | 0.060 | ASTM D1894 |
| Coefficient of Friction, Static | 0.080 | 0.080 | ASTM D1894 |
| 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 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | Continuous Service |