- 吸水率 [%]: 0.1
- 缺口沖擊強(qiáng)度: 0.32
- 斷裂伸長(zhǎng)率 [%]: 172
- 彎曲模量 [MPa]: 4.14
- 硬度: 126.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.31 g/cc | 1.31 g/cc | ASTM D792 | ||
| Water Absorption | 0.10 % | 0.10 % | Immersion, 24hr; ASTM D570(2) | ||
| Water Absorption at Saturation | 0.50 % | 0.50 % | Immersion; ASTM D570(2) | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 100 | 100 | ASTM D785 | ||
| Hardness, Rockwell R | 126 | 126 | ASTM D785 | ||
| Hardness, Shore D | 85 | 85 | ASTM D2240 | ||
| Tensile Strength | 110 MPa | 16000 psi | ASTM D638 | ||
| Elongation at Break | 40 % | 40 % | ASTM D638 | ||
| Tensile Modulus | 4.34 GPa | 630 ksi | ASTM D638 | ||
| Flexural Yield Strength | 172 MPa | 25000 psi | ASTM D790 | ||
| Flexural Modulus | 4.14 GPa | 600 ksi | ASTM D790 | ||
| Compressive Strength | 138 MPa | 20000 psi | 10% Def.; ASTM D695 | ||
| Compressive Modulus | 3.45 GPa | 500 ksi | ASTM D695 | ||
| Shear Strength | 55.2 MPa | 8000 psi | ASTM D732 | ||
| Izod Impact, Notched | 0.320 J/cm | 0.600 ft-lb/in | ASTM D256 Type A | ||
| Coefficient of Friction | 0.32 | 0.32 | Dry vs. Steel; QTM55007 | ||
| K (wear) Factor | 755 x 10-8 mm3/N-M | 375 x 10-10 in3-min/ft-lb-hr | QTM 55010 | ||
| Limiting Pressure Velocity | 0.298 MPa-m/sec | 8500 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 | 3.3 @Frequency 1e+6 Hz | 3.3 @Frequency 1e+6 Hz | ASTM D150 | ||
| Dielectric Strength | 18.9 kV/mm | 480 kV/in | Short Term; ASTM D149 | ||
| Dissipation Factor | 0.0030 @Frequency 1e+6 Hz | 0.0030 @Frequency 1e+6 Hz | ASTM D150 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 46.8 μm/m-°C @Temperature -40.0 - 149 °C | 26.0 μin/in-°F @Temperature -40.0 - 300 °F | ASTM E831 | ||
| Thermal Conductivity | 0.252 W/m-K | 1.75 BTU-in/hr-ft2-°F | ASTM F433 | ||
| Melting Point | 340 °C | 644 °F | Crystalline, Peak; ASTM D3418 | ||
| Maximum Service Temperature, Air | 249 °C | 480 °F | Long Term | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 160 °C | 320 °F | ASTM D648 | ||
| Flammability, UL94 | V-0 | V-0 | 1/8 inch (Estimated Rating) | ||
| Compliance Properties | Metric | English | Comments | ||
| 3A-Dairy | Yes | Yes | |||
| Canada AG | No | No | |||
| FDA | Yes | Yes | Natural Only | ||
| NSF | No | No | |||
| USDA | Yes | Yes | |||
| 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 | No | No | |||
| 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 | |||
| Descriptive Properties | |||||
| Color | Natural | ||||
| Machinability | 5 | 1-10, 1=Easier to Machine | |||