- 密度 [g/cm3]: 1.78
- 硬度: 62.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.78 g/cc | 0.0643 lb/in³ | ISO.1183 DIN.53479 |
| Moisture Absorption at Equilibrium | 0.00 % | 0.00 % | 50% relative humidity |
| Water Absorption at Saturation | 0.00 % | 0.00 % | 23°C |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 62 | 62 | dry sample; ISO2039.2 |
| Ball Indentation Hardness | 100 MPa | 14500 psi | ISO2039.1 DIN.53456 |
| Tensile Strength at Break | 55.0 MPa | 7980 psi | ISO.527 DIN.53455 |
| Elongation at Break | 300 % | 300 % | ISO.527 DIN.53455 |
| Tensile Modulus | 2.00 GPa | 290 ksi | ISO.527 DIN.53455 |
| Compressive Strength | 3.00 MPa | 435 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 | 0.700 J/cm² | 3.33 ft-lb/in² | ISO179/3C DIN.53453 |
| Coefficient of Friction, Dynamic | 0.30 | 0.30 | on dry ground steel; load =0.05MPa; speed =0.6 m/s |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | ISO.93 DIN.53482 |
| Dielectric Constant | 8.0 @Frequency 1e+6 Hz | 8.0 @Frequency 1e+6 Hz | ISO.250 DIN.53483 |
| Dielectric Strength | 120 kV/mm | 3050 kV/in | ISO.243 DIN.53481 |
| Dissipation Factor | 0.060 @Frequency 1e+6 Hz | 0.060 @Frequency 1e+6 Hz | ISO.250 DIN.53483 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 130 µm/m-°C @Temperature 23.0 - 60.0 °C | 72.2 µin/in-°F @Temperature 73.4 - 140 °F | |
| Thermal Conductivity | 0.110 W/m-K | 0.763 BTU-in/hr-ft²-°F | DIN.52612 |
| Melting Point | 180 °C | 356 °F | |
| Maximum Service Temperature, Air | 140 °C | 284 °F | Maximum operating temperature continuously for 5000 hours based on a tensile stress of 50% at 23° C. |
| 155 °C | 311 °F | short period, no load | |
| Deflection Temperature at 1.8 MPa (264 psi) | 95.0 °C | 203 °F | ISO.75 DIN.53461 |
| Minimum Service Temperature, Air | -50.0 °C | -58.0 °F | impact conditions and heavy loads not considered |
| Flammability, UL94 | V-0 | V-0 | |
| Oxygen Index | 43 % | 43 % | ISO.4589 |