- 密度 [g/cm3]: 2.22
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.730 g/cc | 0.0264 lb/in3 | ASTM D4894 |
| Density | 2.22 g/cc | 0.0802 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 |
| 7.0 % @Time 86400 sec, Pressure 15.00 MPa | 7.0 % @Time 24.0 hour, Pressure 2175 psi | ASTM D621 | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore D | 57 | 57 | value after 15 sec; ASTM D2240 |
| 62 | 62 | initial value; ASTM D2240 | |
| Tensile Strength at Break | 17.2 MPa | 2490 psi | ASTM D4894 |
| Elongation at Break | 230 % | 230 % | ASTM D4894 |
| Tensile Modulus | 0.159 GPa | 23.0 ksi | ASTM D638 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 50.0 μm/m-°C @Temperature 30.0 - 100 °C | 27.8 μin/in-°F @Temperature 86.0 - 212 °F | ASTM E831 |
| 122 μm/m-°C @Temperature 100 - 200 °C | 68.0 μin/in-°F @Temperature 212 - 392 °F | ASTM E831 | |
| 151 μm/m-°C @Temperature 200 - 300 °C | 84.0 μin/in-°F @Temperature 392 - 572 °F | ASTM E831 | |
| Thermal Conductivity | 0.290 W/m-K @Temperature 100 °C | 2.01 BTU-in/hr-ft2-°F @Temperature 212 °F | ASTM E1530 |
| 0.300 W/m-K @Temperature 250 °C | 2.08 BTU-in/hr-ft2-°F @Temperature 482 °F | ASTM E1530 | |
| Shrinkage | 1.6 % | 1.6 % | ASTM D4894 |