- 密度 [g/cm3]: 2.18
- 断裂伸长率 [%]: 31.0
- 弯曲强度 [MPa]: 20.7
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 2.18 g/cc | 0.0788 lb/in³ | ASTM D792 |
Mechanical Properties | Metric | English | Comments |
Hardness, Shore D | 62 | 62 | value after 15 sec; ASTM D2240 |
66 | 66 | initial value; ASTM D2240 | |
Tensile Strength, Ultimate | 20.7 MPa | 3000 psi | ASTM D4745 |
Elongation at Break | 150 % | 150 % | ASTM D4894 |
Flexural Yield Strength | <= 31.0 MPa | <= 4500 psi | ASTM D790 |
Compressive Yield Strength | 10.8 MPa | 1570 psi | ASTM D695 |
Compressive Modulus | 0.570 GPa | 82.7 ksi | ASTM D695 |
Coefficient of Friction, Dynamic | 0.26 | 0.26 | ASTM D3702 |
Coefficient of Friction, Static | 0.23 | 0.23 | ASTM D3702 |
K (wear) Factor | 18.5 x 10-8 mm³/N-M | 9.20 x 10-10 in³-min/ft-lb-hr | at 5000 psi - fpm PV; ASTM D3702 |
Thermal Properties | Metric | English | Comments |
CTE, linear | 162 µm/m-°C @Temperature 20.0 °C | 90.0 µin/in-°F @Temperature 68.0 °F |