- 密度 [g/cm3]: 2.2
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.720 g/cc | 0.0260 lb/in3 | ASTM D4894 |
| Density | 2.20 g/cc | 0.0795 lb/in3 | ASTM D4894 |
| Particle Size | 750 μm | 750 μm | ASTM D4894 |
| Deformation | 4.0 % @Pressure 15.00 MPa | 4.0 % @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 | 20.7 MPa | 3000 psi | ASTM D4894 |
| Elongation at Break | 280 % | 280 % | ASTM D4894 |
| Tensile Modulus | 0.0931 GPa | 13.5 ksi | ASTM D638 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 57.0 μm/m-°C @Temperature 30.0 - 100 °C | 31.7 μin/in-°F @Temperature 86.0 - 212 °F | |
| 139 μm/m-°C @Temperature 100 - 200 °C | 77.0 μin/in-°F @Temperature 212 - 392 °F | ASTM E831 | |
| 171 μm/m-°C @Temperature 200 - 300 °C | 95.0 μin/in-°F @Temperature 392 - 572 °F | ASTM E831 | |
| Thermal Conductivity | 0.300 W/m-K @Temperature 250 °C | 2.08 BTU-in/hr-ft2-°F @Temperature 482 °F | ASTM E1530 |
| 0.320 W/m-K @Temperature 100 °C | 2.22 BTU-in/hr-ft2-°F @Temperature 212 °F | ASTM E1530 | |
| Shrinkage | 1.9 % | 1.9 % | ASTM D4894 |