- 密度 [g/cm3]: 1.9
- 缺口冲击强度: 7.47
- 硬度: 103.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.90 g/cc | 0.0686 lb/in³ | |
| Water Absorption | <= 0.50 % @Time 86400 sec | <= 0.50 % @Time 24.0 hour | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 103 | 103 | |
| Compressive Strength | 345 MPa | 50000 psi | |
| Shear Strength | 34.5 MPa | 5000 psi | |
| Izod Impact, Notched | 7.47 J/cm | 14.0 ft-lb/in | |
| Coefficient of Friction, Dynamic | 0.080 | 0.080 | Dry vs. Steel |
| Coefficient of Friction, Static | 0.50 | 0.50 | Dry vs. Steel |
| Limiting Pressure Velocity | 0.876 MPa-m/sec | 25000 psi-ft/min | Unlubricated |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 2.41e+18 ohm-cm | 2.41e+18 ohm-cm | |
| Surface Resistance | 3.93e+15 ohm | 3.93e+15 ohm | |
| Dielectric Constant | 4.15 @Frequency 1.00e+6 Hz | 4.15 @Frequency 1.00e+6 Hz | |
| Dissipation Factor | 0.0094 @Frequency 1.00e+6 Hz | 0.0094 @Frequency 1.00e+6 Hz | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 126 µm/m-°C | 70.0 µin/in-°F | |
| Thermal Conductivity | 0.202 W/m-K | 1.40 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 177 °C | 350 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 177 °C | 350 °F | |
| Minimum Service Temperature, Air | -196 °C | -320 °F | |