- 吸水率 [%]: 0.6
- 缺口沖擊強(qiáng)度: 0.214
- 斷裂伸長率 [%]: 110
- 彎曲模量 [MPa]: 3.45
- 硬度: 115.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.15 g/cc | 1.15 g/cc | ASTM D792 | ||
| Water Absorption | 0.60 % | 0.60 % | Immersion, 24hr; ASTM D570(2) | ||
| Water Absorption at Saturation | 7.0 % | 7.0 % | Immersion; ASTM D570(2) | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 85 | 85 | ASTM D785 | ||
| Hardness, Rockwell R | 115 | 115 | ASTM D785 | ||
| Hardness, Shore D | 85 | 85 | ASTM D2240 | ||
| Tensile Strength | 82.7 MPa | 12000 psi | ASTM D638 | ||
| Elongation at Break | 20 % | 20 % | ASTM D638 | ||
| Tensile Modulus | 2.76 GPa | 400 ksi | ASTM D638 | ||
| Flexural Yield Strength | 110 MPa | 16000 psi | ASTM D790 | ||
| Flexural Modulus | 3.45 GPa | 500 ksi | ASTM D790 | ||
| Compressive Strength | 103 MPa | 15000 psi | 10% Def.; ASTM D695 | ||
| Compressive Modulus | 2.76 GPa | 400 ksi | ASTM D695 | ||
| Shear Strength | 75.8 MPa | 11000 psi | ASTM D732 | ||
| Izod Impact, Notched | 0.214 J/cm | 0.400 ft-lb/in | ASTM D256 Type A | ||
| Coefficient of Friction | 0.20 | 0.20 | 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 | 0.105 MPa-m/sec | 3000 psi-ft/min | 4:1 safety factor; QTM 55007 | ||
| Electrical Properties | Metric | English | Comments | ||
| Surface Resistivity per Square | >= 1.00e+13 ohm | >= 1.00e+13 ohm | EOS/ESD S11.11 | ||
| Dielectric Constant | 3.7 @Frequency 1e+6 Hz | 3.7 @Frequency 1e+6 Hz | ASTM D150 | ||
| Dielectric Strength | 19.7 kV/mm | 500 kV/in | Short Term; ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 90.0 μm/m-°C @Temperature -40.0 - 149 °C | 50.0 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 | 216 °C | 420 °F | Crystalline, Peak; ASTM D3418 | ||
| Maximum Service Temperature, Air | 93.3 °C | 200 °F | Long Term | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 93.3 °C | 200 °F | ASTM D648 | ||
| Flammability, UL94 | HB | HB | 1/8 inch (Estimated Rating) | ||
| Compliance Properties | Metric | English | Comments | ||
| 3A-Dairy | Yes | Yes | |||
| Canada AG | No | No | |||
| FDA | Yes | Yes | |||
| NSF | No | No | |||
| USDA | Yes | Yes | |||
| 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 | |||
| Conductive / Static Dissipative | No | No | |||
| 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 | |||
| Descriptive Properties | |||||
| Color | Natural | ||||
| Machinability | 1 | 1-10, 1=Easier to Machine | |||