- 密度 [g/cm3]: 1.39
- 吸水率 [%]: 0.5
- 断裂伸长率 [%]: 135
- 弯曲模量 [MPa]: 3.30
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.39 g/cc | 0.0502 lb/in³ | ISO 1183-1 |
| Moisture Absorption at Equilibrium | 0.25 % | 0.25 % | 50% RH |
| Water Absorption at Saturation | 0.50 % | 0.50 % | |
| Outgassing - Total Mass Loss | 0.33 % | 0.33 % | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 96 | 96 | ISO 2039-2 |
| Hardness, Shore D | 80 | 80 | |
| Ball Indentation Hardness | 170 MPa | 24700 psi | ISO 2039-1 |
| Tensile Strength | 90.0 MPa | 13100 psi | at Yield; ISO 527-1/-2 |
| Elongation at Break | 15 % | 15 % | ISO 527-1/-2 |
| Elongation at Yield | 4.0 % | 4.0 % | ISO 527-1/-2 |
| Tensile Modulus | 3.50 GPa | 508 ksi | ISO 527-1/-2 |
| Flexural Yield Strength | 135 MPa | 19600 psi | |
| Flexural Modulus | 3.30 GPa | 479 ksi | |
| Compressive Strength | 33.0 MPa @Strain 1 % | 4790 psi @Strain 1 % | ISO 604 |
| 64.0 MPa @Strain 2 % | 9280 psi @Strain 2 % | ISO 604 | |
| 107 MPa @Strain 5 % | 15500 psi @Strain 5 % | ISO 604 | |
| K Factor (ISO) | 3.0 µm/km | 3.0 µm/km | |
| Charpy Impact Unnotched | 5.00 J/cm² | 23.8 ft-lb/in² | ISO 179-1/1eU |
| Charpy Impact, Notched | 0.200 J/cm² | 0.952 ft-lb/in² | ISO 179-1/1eA |
| Coefficient of Friction, Dynamic | 0.15 - 0.25 | 0.15 - 0.25 | |
| Limiting Pressure Velocity | 0.0900 MPa-m/sec | 2570 psi-ft/min | at 1 m/s unlubricated |
| 0.150 MPa-m/sec | 4280 psi-ft/min | at 0.1 m/s unlubricated | |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.0e+14 ohm-cm | >= 1.0e+14 ohm-cm | IEC 60093 |
| Surface Resistivity per Square | >= 1.0e+13 ohm | >= 1.0e+13 ohm | IEC 60093 |
| Dielectric Constant | 3.4 @Frequency >=100000 Hz | 3.4 @Frequency >=100000 Hz | IEC 60250 |
| Dielectric Strength | 22.0 kV/mm | 559 kV/in | |
| Dissipation Factor | 0.0010 @Frequency 100000 Hz | 0.0010 @Frequency 100000 Hz | IEC 60250 |
| Comparative Tracking Index | 600 V | 600 V | IEC 60112 |
| 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 | |
| Thermal Conductivity | 0.290 W/m-K | 2.01 BTU-in/hr-ft²-°F | |
| Melting Point | 245 °C | 473 °F | DSC, 10°C/min.; ISO 11357-1/-3 |
| Maximum Service Temperature, Air | 100 °C | 212 °F | Continuous; 20,000 h |
| 115 °C | 239 °F | Continuous; 5,000 h | |
| Deflection Temperature at 1.8 MPa (264 psi) | 80.0 °C | 176 °F | ISO 75-1/-2 |
| Flammability, UL94 | HB | HB | |
| Oxygen Index | 25 % | 25 % | ISO 4589-1/-2 |
| Compliance Properties | Metric | English | Comments |
| 3A-Dairy | Yes | Yes | Only natural |
| European Food 1935/2004 | Yes | Yes | black and natural |
| FDA | Yes | Yes | only natural |
| USP Class VI | No | No | |
| Chemical Resistance Properties | Metric | English | Comments |
| Acids, Strong (pH 1-3) | Unacceptable | Unacceptable | |
| Acids, Weak | Limited | Limited | |
| Alcohols | Limited | Limited | |
| Alkalies, Strong (pH 11-14) | Unacceptable | Unacceptable | |
| Alkalies, Weak | Limited | Limited | |
| Chlorinated Solvents | Limited | Limited | |
| Continuous Sunlight | Limited | Limited | |
| Hot Water / Steam | Limited | Limited | |
| Hydrocarbons - Aliphatic | Acceptable | Acceptable | |
| Hydrocarbons - Aromatic | Acceptable | Acceptable | |
| Inorganic Salt Solutions | Acceptable | Acceptable | |
| Ketones, Esters | Acceptable | Acceptable | |