- 密度 [g/cm3]: 1.38
- 吸水率 [%]: 0.5
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.38 g/cc | 0.0499 lb/in3 | |||
| Moisture Absorption at Equilibrium | 0.23 % | 0.23 % | Saturation at 50% RH; ISO 1110; DIN 53714 | ||
| Water Absorption at Saturation | 0.50 % | 0.50 % | 23°C; ISO 62; DIN 53495 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 75.0 MPa | 10900 psi | ISO 527; DIN 53455 | ||
| Elongation at Break | 5.0 % | 5.0 % | ISO 527; DIN 53455 | ||
| Tensile Modulus | 2.23 GPa | 323 ksi | ISO 527; DIN 53452 | ||
| Charpy Impact Unnotched | 2.30 J/cm2 @Temperature 23.0 °C | 10.9 ft-lb/in2 @Temperature 73.4 °F | ISO 179; DIN 53453 | ||
| Charpy Impact, Notched | 1.00 J/cm2 | 4.76 ft-lb/in2 | double V-notch, rk=1.5 mm; DIN 53753 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 60.0 μm/m-°C @Temperature 20.0 °C | 33.3 μin/in-°F @Temperature 68.0 °F | DIN 53752 | ||
| Maximum Service Temperature, Air | 100 °C | 212 °F | 20,000 hours; 50% Tensile Strength; IEC 216; DIN 53446 | ||
| 115 °C | 239 °F | 5000 hours; 50% Tensile Strength; IEC 216; DIN 53446 | |||
| 160 °C | 320 °F | a few hours operation | |||
| Flammability, UL94 | HB @Thickness 1.60 mm | HB @Thickness 0.0630 in | |||
| Descriptive Properties | |||||
| Resistance to Wear | 1.1 μm/km | DIN-ISO 7148-2; Ra = 0.35 - 0.45 μm (steel disc), v = 0.3 m/s, p = 3 N/mm2, time T > 16 h | |||