- 密度 [g/cm3]: 2.14
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.650 g/cc | 0.0235 lb/in3 | ASTM D4894 |
| Density | 2.14 g/cc | 0.0773 lb/in3 | ASTM D4894 |
| Particle Size | 750 μm | 750 μm | ASTM D4894 |
| Deformation | 3.0 % @Pressure 15.00 MPa | 3.0 % @Pressure 2175 psi | ASTM D621 |
| 6.0 % @Time 86400 sec, Pressure 15.00 MPa | 6.0 % @Time 24.0 hour, Pressure 2175 psi | ASTM D621 | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore D | 56 | 56 | value after 15 sec; ASTM D2240 |
| 62 | 62 | initial value; ASTM D2240 | |
| Tensile Strength at Break | 19.3 MPa | 2800 psi | ASTM D4894 |
| Elongation at Break | 220 % | 220 % | ASTM D4894 |
| Tensile Modulus | 0.131 GPa | 19.0 ksi | ASTM D638 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 18.0 μm/m-°C @Temperature 200 - 300 °C | 10.0 μin/in-°F @Temperature 392 - 572 °F | ASTM E831 |
| 61.0 μm/m-°C @Temperature 30.0 - 100 °C | 33.9 μin/in-°F @Temperature 86.0 - 212 °F | ASTM E831 | |
| 146 μm/m-°C @Temperature 100 - 200 °C | 81.0 μin/in-°F @Temperature 212 - 392 °F | ASTM E831 | |
| Thermal Conductivity | 0.390 W/m-K @Temperature 100 °C | 2.71 BTU-in/hr-ft2-°F @Temperature 212 °F | ASTM E1530 |
| 0.390 W/m-K @Temperature 250 °C | 2.71 BTU-in/hr-ft2-°F @Temperature 482 °F | ASTM E1530 | |
| Shrinkage | 2.3 % | 2.3 % | ASTM D4894 |