- 密度 [g/cm3]: 2.04
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.04 - 2.10 g/cc | 0.0737 - 0.0759 lb/in3 | extruded; ASTM D792 |
| 2.05 - 2.11 g/cc | 0.0741 - 0.0762 lb/in3 | molded; ASTM D792 | |
| Deformation | 2.5 - 4.0 % @Pressure 13.7 MPa, Time 86400 sec | 2.5 - 4.0 % @Pressure 1990 psi, Time 24.0 hour | after 24hr relaxation; ASTM D621 |
| 4.5 - 6.5 % @Pressure 13.7 MPa, Time 86400 sec | 4.5 - 6.5 % @Pressure 1990 psi, Time 24.0 hour | ASTM D621 | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore D | 60 - 65 | 60 - 65 | molded; ASTM D2240 |
| 60 - 65 | 60 - 65 | extruded; ASTM D2240 | |
| Tensile Strength | >= 14.0 MPa | >= 2030 psi | extruded; ASTM D4894, ASTM D4745 |
| 15.0 - 20.0 MPa | 2180 - 2900 psi | molded; ASTM D4894, ASTM D4745 | |
| Elongation at Break | >= 100 % | >= 100 % | extruded; ASTM D4745 |
| 150 - 200 % | 150 - 200 % | molded; ASTM D4894 | |
| Compressive Yield Strength | 7.00 - 9.00 MPa @Strain 1.00 % | 1020 - 1310 psi @Strain 1.00 % | ASTM D695 |
| Coefficient of Friction, Dynamic | 0.13 | 0.13 | ASTM D1894 |
| K (wear) Factor | 20.0 - 30.0 x 10-8 mm3/N-M | 9.93 - 14.9 x 10-10 in3-min/ft-lb-hr | at PV 100; ASTM D3702 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 120 - 130 μm/m-°C | 66.7 - 72.2 μin/in-°F | ASTM D696 |
| Maximum Service Temperature, Air | 260 °C | 500 °F | |
| Minimum Service Temperature, Air | -200 °C | -328 °F | |