- 密度 [g/cm3]: 1.95
- 吸水率 [%]: 0.3
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.95 g/cc | 0.0704 lb/in³ | ASTM D792 | ||
| Moisture Absorption at Equilibrium | 0.00 % @Temperature 23.0 °C | 0.00 % @Temperature 73.4 °F | 50% RH; ASTM D570 | ||
| Water Absorption at Saturation | 0.30 % | 0.30 % | ASTM D570 | ||
| Deformation | 3.0 % @Time 86400 sec, Pressure 100 MPa | 3.0 % @Time 24.0 hour, Pressure 14500 psi | ASTM D621 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore D | 60 | 60 | ASTM D 2240 | ||
| Tensile Strength at Break | 13.8 MPa | 2000 psi | ASTM D638 | ||
| Elongation at Break | 180 % | 180 % | ASTM D638 | ||
| Compressive Yield Strength | 3.60 MPa @Strain 1.00 %, Time 3.60e+6 sec | 522 psi @Strain 1.00 %, Time 1000 hour | ASTM D695 | ||
| Compressive Modulus | 0.420 GPa | 60.9 ksi | ASTM D695 | ||
| Coefficient of Friction, Dynamic | 0.20 | 0.20 | on polished steel; MPC Test | ||
| Coefficient of Friction, Static | 0.12 | 0.12 | on polished steel; MPC Test | ||
| K Factor (Wear Factor) | 0.65 | 0.65 | µm/s. PV = 0.1 MPa-m/s; max P = 5.2 MPa; MPC Test | ||
| Limiting Pressure Velocity | 0.260 MPa-m/sec | 7420 psi-ft/min | without lubrication; MPC Test | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 8.20e+20 ohm-cm | 8.20e+20 ohm-cm | ASTM D257 | ||
| Surface Resistance | 6.30e+18 ohm | 6.30e+18 ohm | ASTM D257 | ||
| Dielectric Constant | 2.4 @Frequency 1.00e+6 Hz | 2.4 @Frequency 1.00e+6 Hz | ASTM D150 | ||
| Dielectric Strength | 17.9 kV/mm @Thickness 2.00 mm | 455 kV/in @Thickness 0.0787 in | ASTM D149 | ||
| Dielectric Loss Index | 0.0015 @Frequency 1.00e+6 Hz | 0.0015 @Frequency 1.00e+6 Hz | ASTM D150 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 122 µm/m-°C @Temperature 23.0 - 100 °C | 67.8 µin/in-°F @Temperature 73.4 - 212 °F | |||
| CTE, linear, Transverse to Flow | 93.0 µm/m-°C @Temperature 23.0 °C | 51.7 µin/in-°F @Temperature 73.4 °F | |||
| Thermal Conductivity | 0.240 W/m-K | 1.67 BTU-in/hr-ft²-°F | ASTM D177 | ||
| Maximum Service Temperature, Air | 288 °C | 550 °F | |||
| Minimum Service Temperature, Air | -240 °C | -400 °F | |||
| Flammability, UL94 | V-0 | V-0 | |||
| Compliance Properties | Metric | English | Comments | ||
| FDA | No | No | |||
| Descriptive Properties | |||||
| Color | Dull Gold | ||||
| UV Resistance | Y | ||||