- 密度 [g/cm3]: 1.31
- 吸水率 [%]: 0.45
- 断裂伸长率 [%]: 170
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183-1 |
| Moisture Absorption at Equilibrium | 0.20 % | 0.20 % | 50% RH |
| Water Absorption at Saturation | 0.45 % | 0.45 % | |
| Outgassing - Total Mass Loss | 0.26 % | 0.26 % | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 105 | 105 | ISO 2039-2 |
| Hardness, Shore D | 85 | 85 | |
| Ball Indentation Hardness | 210 MPa | 30500 psi | ISO 2039-1 |
| Tensile Strength | 115 MPa | 16700 psi | at Yield; ISO 527-1/-2 |
| Elongation at Break | 17 % | 17 % | ISO 527-1/-2 |
| Elongation at Yield | 5.0 % | 5.0 % | ISO 527-1/-2 |
| Tensile Modulus | 4.30 GPa | 624 ksi | ISO 527-1/-2 |
| Flexural Yield Strength | 170 MPa | 24700 psi | |
| Compressive Strength | 38.0 MPa @Strain 1 % | 5510 psi @Strain 1 % | ISO 604 |
| 75.0 MPa @Strain 2 % | 10900 psi @Strain 2 % | ISO 604 | |
| 140 MPa @Strain 5 % | 20300 psi @Strain 5 % | ISO 604 | |
| K Factor (ISO) | 28 µm/km | 28 µm/km | |
| Charpy Impact Unnotched | NB | NB | ISO 179-1/1eU |
| Charpy Impact, Notched | 0.350 J/cm² | 1.67 ft-lb/in² | ISO 179-1/1eA |
| Coefficient of Friction, Dynamic | 0.30 - 0.50 | 0.30 - 0.50 | |
| Limiting Pressure Velocity | 0.210 MPa-m/sec | 6000 psi-ft/min | at 1 m/s unlubricated |
| 0.330 MPa-m/sec | 9420 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 | 3.2 @Frequency >=100000 Hz | 3.2 @Frequency >=100000 Hz | IEC 60250 |
| Dielectric Strength | 24.0 kV/mm | 610 kV/in | |
| Dissipation Factor | 0.0010 @Frequency 100000 Hz | 0.0010 @Frequency 100000 Hz | IEC 60250 |
| Comparative Tracking Index | 150 V | 150 V | IEC 60112 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 50.0 µm/m-°C @Temperature 23.0 - 100 °C | 27.8 µin/in-°F @Temperature 73.4 - 212 °F | |
| Thermal Conductivity | 0.250 W/m-K | 1.74 BTU-in/hr-ft²-°F | |
| Melting Point | 340 °C | 644 °F | DSC, 10°C/min.; ISO 11357-1/-3 |
| Maximum Service Temperature, Air | 250 °C | 482 °F | Continuous |
| Deflection Temperature at 1.8 MPa (264 psi) | 160 °C | 320 °F | ISO 75-1/-2 |
| Flammability, UL94 | V-0 | V-0 | |
| Oxygen Index | 35 % | 35 % | ISO 4589-1/-2 |
| Compliance Properties | Metric | English | Comments |
| 3A-Dairy | Yes | Yes | Only natural |
| European Food 1935/2004 | Yes | Yes | natural and black |
| FDA | Yes | Yes | natural and black |
| USP Class VI | No | No | |
| Chemical Resistance Properties | Metric | English | Comments |
| Acids, Strong (pH 1-3) | Limited | Limited | |
| Acids, Weak | Acceptable | Acceptable | |
| Alcohols | Acceptable | Acceptable | |
| Alkalies, Strong (pH 11-14) | Acceptable | Acceptable | |
| Alkalies, Weak | Acceptable | Acceptable | |
| Chlorinated Solvents | Acceptable | Acceptable | |
| Continuous Sunlight | Limited | Limited | |
| Hot Water / Steam | Acceptable | Acceptable | |
| Hydrocarbons - Aliphatic | Acceptable | Acceptable | |
| Hydrocarbons - Aromatic | Acceptable | Acceptable | |
| Inorganic Salt Solutions | Acceptable | Acceptable | |
| Ketones, Esters | Acceptable | Acceptable | |