- 密度 [g/cm3]: 1.14
- 吸水率 [%]: 8.4
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.14 g/cc | 0.0412 lb/in³ | ISO.1183 DIN.53479 |
| Moisture Absorption at Equilibrium | 2.6 % | 2.6 % | 50% relative humidity (beginning dry) |
| Water Absorption at Saturation | 8.4 % | 8.4 % | 23°C (beginning dry) |
| Mechanical Properties | Metric | English | Comments |
| Ball Indentation Hardness | 100 MPa | 14500 psi | ISO2039.1 DIN.53456 |
| Tensile Strength at Break | 58.0 MPa | 8410 psi | ISO.527 DIN.53455 |
| Elongation at Break | 160 % | 160 % | ISO.527 DIN.53455 |
| Tensile Modulus | 1.80 GPa | 261 ksi | ISO.527 DIN.53455 |
| Compressive Strength | 7.00 MPa | 1020 psi | 1% strain over 1000 hours; ISO.899 DIN.53444 |
| Charpy Impact Unnotched | NB | NB | 7.5 J; ISO.R179 DIN.53453 |
| Charpy Impact, Notched | 2.00 J/cm² | 9.52 ft-lb/in² | ISO179/3C DIN.53453 |
| Coefficient of Friction, Dynamic | 0.40 | 0.40 | on dry ground steel; load =0.05MPa; speed =0.6 m/s (dry sample) |
| Electrical Properties | Metric | English | Comments |
| Dielectric Constant | 8.0 @Frequency 1e+6 Hz | 8.0 @Frequency 1e+6 Hz | ISO.250 DIN.53483 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 85.0 µm/m-°C @Temperature 23.0 - 60.0 °C | 47.2 µin/in-°F @Temperature 73.4 - 140 °F | dry sample |
| Thermal Conductivity | 0.260 W/m-K | 1.80 BTU-in/hr-ft²-°F | DIN.52612 (dry sample) |
| Melting Point | 240 °C | 464 °F | |
| Maximum Service Temperature, Air | 92.0 °C | 198 °F | Maximum operating temperature continuously for 5000 hours based on a tensile stress of 50% at 23° C. (dry sample) |
| 160 °C | 320 °F | short period, no load (dry sample) | |
| Deflection Temperature at 1.8 MPa (264 psi) | 88.0 °C | 190 °F | ISO.75 DIN.53461 (dry sample) |
| Minimum Service Temperature, Air | -30.0 °C | -22.0 °F | impact conditions and heavy loads not considered (dry sample) |