- 吸水率 [%]: 0.05
- 缺口冲击强度: 0.374
- 断裂伸长率 [%]: 190
- 弯曲模量 [MPa]: 7.58
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.44 g/cc | 1.44 g/cc | ASTM D792 | ||
| Water Absorption | 0.050 % | 0.050 % | Immersion, 24hr; ASTM D570(2) | ||
| Water Absorption at Saturation | 0.30 % | 0.30 % | Immersion; ASTM D570(2) | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 85 | 85 | ASTM D785 | ||
| Tensile Strength | 75.8 MPa | 11000 psi | ASTM D638 | ||
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 | ||
| Tensile Modulus | 5.86 GPa | 850 ksi | ASTM D638 | ||
| Flexural Yield Strength | 190 MPa | 27500 psi | ASTM D790 | ||
| Flexural Modulus | 7.58 GPa | 1100 ksi | ASTM D790 | ||
| Compressive Strength | 138 MPa | 20000 psi | 10% Def.; ASTM D695 | ||
| Compressive Modulus | 3.45 GPa | 500 ksi | ASTM D695 | ||
| Shear Strength | 68.9 MPa | 10000 psi | ASTM D732 | ||
| Izod Impact, Notched | 0.374 J/cm | 0.700 ft-lb/in | ASTM D256 Type A | ||
| Coefficient of Friction | 0.21 | 0.21 | Dry vs. Steel; QTM55007 | ||
| K (wear) Factor | 201 x 10-8 mm³/N-M | 100 x 10-10 in³-min/ft-lb-hr | QTM 55010 | ||
| Limiting Pressure Velocity | 0.701 MPa-m/sec | 20000 psi-ft/min | 4:1 safety factor; QTM 55007 | ||
| Electrical Properties | Metric | English | Comments | ||
| Surface Resistivity per Square | <= 10000 ohm | <= 10000 ohm | EOS/ESD S11.11 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 30.6 µm/m-°C @Temperature -40.0 - 149 °C | 17.0 µin/in-°F @Temperature -40.0 - 300 °F | ASTM E831 | ||
| Thermal Conductivity | 0.245 W/m-K | 1.70 BTU-in/hr-ft²-°F | ASTM F433 | ||
| Melting Point | 340 °C | 644 °F | Crystalline, Peak; ASTM D3418 | ||
| Maximum Service Temperature, Air | 250 °C | 482 °F | Long Term | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 195 °C | 383 °F | ASTM D648 | ||
| Flammability, UL94 | V-0 | V-0 | 1/8 inch (Estimated Rating) | ||
| Compliance Properties | Metric | English | Comments | ||
| 3A-Dairy | No | No | |||
| Canada AG | No | No | |||
| FDA | No | No | |||
| NSF | No | No | |||
| USDA | 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 | |||
| Conductive / Static Dissipative | Yes | Yes | |||
| 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 | |||
| Descriptive Properties | |||||
| Color | Natural | ||||
| Machinability | 7 | 1-10, 1=Easier to Machine | |||