- 密度 [g/cm3]: 3.8
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 3.80 - 3.88 g/cc | 0.137 - 0.140 lb/in³ | extruded; ASTM D792 |
| 3.80 - 3.90 g/cc | 0.137 - 0.141 lb/in³ | molded; ASTM D792 | |
| Deformation | 1.5 - 2.5 % @Pressure 13.7 MPa, Time 86400 sec | 1.5 - 2.5 % @Pressure 1990 psi, Time 24.0 hour | after 24hr relaxation; ASTM D621 |
| 5.0 - 6.0 % @Pressure 13.7 MPa, Time 86400 sec | 5.0 - 6.0 % @Pressure 1990 psi, Time 24.0 hour | ASTM D621 | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore D | 65 - 70 | 65 - 70 | molded; ASTM D2240 |
| 65 - 70 | 65 - 70 | extruded; ASTM D2240 | |
| Tensile Strength | >= 13.0 MPa | >= 1890 psi | extruded; ASTM D4894, ASTM D4745 |
| 17.0 - 23.0 MPa | 2470 - 3340 psi | molded; ASTM D4894, ASTM D4745 | |
| Elongation at Break | >= 80 % | >= 80 % | extruded; ASTM D4745 |
| 100 - 160 % | 100 - 160 % | molded; ASTM D4894 | |
| Compressive Yield Strength | 10.0 - 11.0 MPa @Strain 1.00 % | 1450 - 1600 psi @Strain 1.00 % | ASTM D695 |
| Coefficient of Friction, Dynamic | 0.13 | 0.13 | ASTM D1894 |
| K (wear) Factor | >= 10.0 x 10-8 mm³/N-M | >= 4.96 x 10-10 in³-min/ft-lb-hr | at PV 100; ASTM D3702 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 80.0 - 90.0 µm/m-°C | 44.4 - 50.0 µin/in-°F | ASTM D696 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | |
| Minimum Service Temperature, Air | -200 °C | -328 °F | |