- 密度 [g/cm3]: 1.39
- 吸水率 [%]: 0.5
- 拉伸强度 [MPa]: 90.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.39 g/cc | 0.0502 lb/in³ | ISO 1183 | ||
| Moisture Absorption at Equilibrium | 0.25 % @Temperature 23.0 °C | 0.25 % @Temperature 73.4 °F | 50% RH; ISO 62 | ||
| Water Absorption at Saturation | 0.50 % | 0.50 % | ISO 62 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 96 | 96 | ISO 2039-2 | ||
| Tensile Strength, Yield | 90.0 MPa | 13100 psi | ISO 527 | ||
| Elongation at Break | 15 % | 15 % | ISO 527 | ||
| Tensile Modulus | 3.70 GPa | 537 ksi | ISO 527 | ||
| Compressive Yield Strength | 26.0 MPa @Strain 1.00 % | 3770 psi @Strain 1.00 % | ISO 604 | ||
| Poissons Ratio | 0.44 | 0.44 | |||
| Charpy Impact Unnotched | >= 5.00 J/cm² | >= 23.8 ft-lb/in² | ISO 179 | ||
| Charpy Impact, Notched | 0.200 J/cm² | 0.952 ft-lb/in² | ISO 179 | ||
| Coefficient of Friction, Dynamic | 0.25 | 0.25 | on polished steel; MPC Test | ||
| Coefficient of Friction, Static | 0.19 | 0.19 | on polished steel; MPC Test | ||
| K Factor (Wear Factor) | 0.60 | 0.60 | µm/s. PV = 0.1 MPa-m/s; max P = 25 MPa; MPC Test | ||
| Limiting Pressure Velocity | 0.0800 MPa-m/sec | 2280 psi-ft/min | without lubrication; MPC Test | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | >= 1.00e+17 ohm-cm | >= 1.00e+17 ohm-cm | IEC 60093 | ||
| Surface Resistance | >= 1.00e+14 ohm | >= 1.00e+14 ohm | IEC 60094 | ||
| Dielectric Constant | 3.2 @Frequency 1.00e+6 Hz | 3.2 @Frequency 1.00e+6 Hz | IEC 60250 | ||
| Dielectric Strength | 22.0 kV/mm @Thickness 2.00 mm | 559 kV/in @Thickness 0.0787 in | IEC 60243 | ||
| Dielectric Loss Index | 0.014 @Frequency 1.00e+6 Hz | 0.014 @Frequency 1.00e+6 Hz | IEC 60250 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 80.0 µm/m-°C @Temperature 23.0 - 100 °C | 44.4 µin/in-°F @Temperature 73.4 - 212 °F | ASTM D696 | ||
| Thermal Conductivity | 0.290 W/m-K | 2.01 BTU-in/hr-ft²-°F | DOM 52612 | ||
| Maximum Service Temperature, Air | 115 °C | 239 °F | |||
| Deflection Temperature at 1.8 MPa (264 psi) | 75.0 °C | 167 °F | ISO 75 | ||
| Minimum Service Temperature, Air | -20.0 °C | -4.00 °F | |||
| Flammability, UL94 | HB | HB | |||
| V-2 | V-2 | ||||
| Oxygen Index | 25 % | 25 % | ISO 4589 | ||
| Compliance Properties | Metric | English | Comments | ||
| FDA | Yes | Yes | |||
| Descriptive Properties | |||||
| Color | White | ||||
| UV Resistance | N | ||||