- 密度 [g/cm3]: 1.45
- 吸水率 [%]: 0.35
- 断裂伸长率 [%]: 125
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.45 g/cc | 0.0524 lb/in³ | ISO 1183-1 |
| Moisture Absorption at Equilibrium | 0.16 % | 0.16 % | 50% RH |
| Water Absorption at Saturation | 0.35 % | 0.35 % | |
| Outgassing - Total Mass Loss | 0.16 % | 0.16 % | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 85 | 85 | ISO 2039-2 |
| Hardness, Shore D | 86 | 86 | |
| Ball Indentation Hardness | 215 MPa | 31200 psi | ISO 2039-1 |
| Tensile Strength | 78.0 MPa | 11300 psi | at Break (NYP); ISO 527-1/-2 |
| Elongation at Break | 3.0 % | 3.0 % | ISO 527-1/-2 |
| Tensile Modulus | 5.90 GPa | 856 ksi | ISO 527-1/-2 |
| Flexural Yield Strength | 125 MPa | 18100 psi | |
| Compressive Strength | 46.0 MPa @Strain 1 % | 6670 psi @Strain 1 % | ISO 604 |
| 80.0 MPa @Strain 2 % | 11600 psi @Strain 2 % | ISO 604 | |
| 120 MPa @Strain 5 % | 17400 psi @Strain 5 % | ISO 604 | |
| K Factor (ISO) | 2.0 µm/km | 2.0 µm/km | |
| Charpy Impact Unnotched | 2.50 J/cm² | 11.9 ft-lb/in² | ISO 179-1/1eU |
| Charpy Impact, Notched | 0.300 J/cm² | 1.43 ft-lb/in² | ISO 179-1/1eA |
| Coefficient of Friction, Dynamic | 0.15 - 0.25 | 0.15 - 0.25 | |
| Limiting Pressure Velocity | 0.420 MPa-m/sec | 12000 psi-ft/min | at 1 m/s unlubricated |
| 0.660 MPa-m/sec | 18800 psi-ft/min | at 0.1 m/s unlubricated | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 35.0 µm/m-°C @Temperature 23.0 - 100 °C | 19.4 µin/in-°F @Temperature 73.4 - 212 °F | |
| Thermal Conductivity | 0.780 W/m-K | 5.41 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) | 195 °C | 383 °F | ISO 75-1/-2 |
| Flammability, UL94 | V-0 | V-0 | |
| Oxygen Index | 43 % | 43 % | ISO 4589-1/-2 |
| Compliance Properties | Metric | English | Comments |
| 3A-Dairy | No | No | |
| European Food 1935/2004 | No | No | |
| FDA | No | No | |
| 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 | Acceptable | Acceptable | |
| Hot Water / Steam | Acceptable | Acceptable | |
| Hydrocarbons - Aliphatic | Acceptable | Acceptable | |
| Hydrocarbons - Aromatic | Acceptable | Acceptable | |
| Inorganic Salt Solutions | Acceptable | Acceptable | |
| Ketones, Esters | Acceptable | Acceptable | |