- 吸水率 [%]: 0.5
- 热变形温度 [℃]: 170.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.37 g/cc | 1.37 g/cc | DIN 53 479 | ||
| Moisture Absorption at Equilibrium | 0.30 % | 0.30 % | Absorption of humidity in standard operating environment; DIN 53 715 | ||
| Water Absorption at Saturation | 0.50 % | 0.50 % | DIN 53 495 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Ball Indentation Hardness | 145 MPa @Time 30.0 sec | 21000 psi @Time 0.00833 hour | DIN 53 456 | ||
| Tensile Strength | 80.0 MPa | 11600 psi | DIN 53 455 | ||
| Elongation at Break | 70 % | 70 % | DIN 53 455 | ||
| Tensile Modulus | 2.80 GPa | 406 ksi | DIN 53 457 | ||
| Charpy Impact, Notched | NB | NB | DIN 53 453 | ||
| Coefficient of Friction, Dynamic | 0.25 | 0.25 | Against steel, p=0.05 N/mm², v=0.6 m/s, hardened and ground | ||
| Abrasion | 0.35 | 0.35 | µm/km; Against steel, p=0.05 N/mm², v=0.6 m/s, hardened and ground | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | DIN 53 482, VDE 0303, Part 3 | ||
| Surface Resistance | 1.00e+14 ohm | 1.00e+14 ohm | DIN 53 482 | ||
| Dielectric Constant | 3.2 @Frequency 1.00e+6 Hz | 3.2 @Frequency 1.00e+6 Hz | DIN 53 483, IEC-250 | ||
| Dielectric Strength | 30.0 kV/mm | 762 kV/in | Breakdown; DIN 53 481, IEC-243, VDE 0303 Part 1 | ||
| Dielectric Loss Index | 0.021 @Frequency 1.00e+6 Hz | 0.021 @Frequency 1.00e+6 Hz | DIN 53 483, IEC-250 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 70.0 - 80.0 µm/m-°C | 38.9 - 44.4 µin/in-°F | |||
| Specific Heat Capacity | 1.10 J/g-°C | 0.263 BTU/lb-°F | |||
| Thermal Conductivity | 0.240 W/m-K | 1.67 BTU-in/hr-ft²-°F | |||
| Melting Point | 255 °C | 491 °F | DIN 53 736 | ||
| Maximum Service Temperature, Air | 110 °C | 230 °F | Continuous use | ||
| 180 °C | 356 °F | Short Periods | |||
| Deflection Temperature at 0.46 MPa (66 psi) | 170 °C | 338 °F | ISO-R 75 Method B | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 75.0 °C | 167 °F | ISO-R 75 Method A | ||
| Glass Transition Temp, Tg | 69.0 °C | 156 °F | dynamic; DIN 53 736 | ||
| Flammability, UL94 | HB | HB | |||
| Descriptive Properties | |||||
| Color | natural/black | ||||
| Creep Resistance | Grade CTI 350 | DIN 53 480, IEC-112, VDE 0303 Part 1 | |||
| Resistance to hot water, suds | not resistant | ||||