- 密度 [g/cm3]: 1.78
- 断裂伸长率 [%]: 80.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.78 g/cc | 0.0643 lb/in³ | ISO 1183-1 |
| Moisture Absorption at Equilibrium | 0.050 % | 0.050 % | 50% RH |
| Water Absorption at Saturation | <= 0.10 % | <= 0.10 % | |
| Outgassing - Total Mass Loss | 0.050 % | 0.050 % | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 78 | 78 | ISO 2039-2 |
| Hardness, Shore D | 78 | 78 | |
| Ball Indentation Hardness | 110 MPa | 16000 psi | ISO 2039-1 |
| Tensile Strength | 60.0 MPa | 8700 psi | at Yield; ISO 527-1/-2 |
| Elongation at Break | 30 % | 30 % | ISO 527-1/-2 |
| Elongation at Yield | 9.0 % | 9.0 % | ISO 527-1/-2 |
| Tensile Modulus | 2.20 GPa | 319 ksi | ISO 527-1/-2 |
| Flexural Yield Strength | 80.0 MPa | 11600 psi | |
| Compressive Strength | 20.0 MPa @Strain 1 % | 2900 psi @Strain 1 % | ISO 604 |
| 36.0 MPa @Strain 2 % | 5220 psi @Strain 2 % | ISO 604 | |
| 62.0 MPa @Strain 5 % | 8990 psi @Strain 5 % | ISO 604 | |
| K Factor (ISO) | 455 µm/km | 455 µm/km | |
| Charpy Impact Unnotched | NB | NB | ISO 179-1/1eU |
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO 179-1/1eA |
| Coefficient of Friction, Dynamic | 0.35 - 0.45 | 0.35 - 0.45 | |
| Limiting Pressure Velocity | 0.100 MPa-m/sec | 2860 psi-ft/min | at 1 m/s unlubricated |
| 0.160 MPa-m/sec | 4570 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 | 7.4 @Frequency >=100000 Hz | 7.4 @Frequency >=100000 Hz | IEC 60250 |
| Dielectric Strength | 18.0 kV/mm | 457 kV/in | |
| Dissipation Factor | 0.025 @Frequency 100000 Hz | 0.025 @Frequency 100000 Hz | IEC 60250 |
| Comparative Tracking Index | 600 V | 600 V | IEC 60112 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 190 µm/m-°C @Temperature 23.0 - 100 °C | 106 µin/in-°F @Temperature 73.4 - 212 °F | |
| Thermal Conductivity | 0.190 W/m-K | 1.32 BTU-in/hr-ft²-°F | |
| Melting Point | 175 °C | 347 °F | DSC, 10°C/min.; ISO 11357-1/-3 |
| Maximum Service Temperature, Air | 150 °C | 302 °F | Continuous |
| Deflection Temperature at 1.8 MPa (264 psi) | 105 °C | 221 °F | ISO 75-1/-2 |
| Flammability, UL94 | V-0 | V-0 | |
| Oxygen Index | 44 % | 44 % | ISO 4589-1/-2 |
| Compliance Properties | Metric | English | Comments |
| 3A-Dairy | Yes | Yes | Only natural |
| European Food 1935/2004 | Yes | Yes | |
| FDA | Yes | Yes | only natural |
| USP Class VI | No | No | |
| Chemical Resistance Properties | Metric | English | Comments |
| Acids, Strong (pH 1-3) | Acceptable | Acceptable | |
| Acids, Weak | Acceptable | Acceptable | |
| Alcohols | Acceptable | Acceptable | |
| Alkalies, Strong (pH 11-14) | Unacceptable | Unacceptable | |
| Alkalies, Weak | Limited | Limited | |
| Chlorinated Solvents | Limited | Limited | |
| Continuous Sunlight | Limited | Limited | |
| Hot Water / Steam | Acceptable | Acceptable | |
| Hydrocarbons - Aliphatic | Acceptable | Acceptable | |
| Hydrocarbons - Aromatic | Acceptable | Acceptable | |
| Inorganic Salt Solutions | Acceptable | Acceptable | |
| Ketones, Esters | Unacceptable | Unacceptable | |