| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.28 g/cc | 1.28 g/cc | ASTM D792 | ||
| Water Absorption | 0.25 % | 0.25 % | Immersion, 24hr; ASTM D570(2) | ||
| Water Absorption at Saturation | 1.25 % | 1.25 % | Immersion; ASTM D570(2) | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 112 | 112 | ASTM D785 | ||
| Hardness, Rockwell R | 125 | 125 | ASTM D785 | ||
| Hardness, Shore D | 86 | 86 | ASTM D2240 | ||
| Tensile Strength | 117 MPa | 17000 psi | ASTM D638 | ||
| Elongation at Break | 60 % | 60 % | ASTM D638 | ||
| Tensile Modulus | 3.45 GPa | 500 ksi | ASTM D638 | ||
| Flexural Strength | 138 MPa | 20000 psi | ASTM D790 | ||
| Flexural Modulus | 3.45 GPa | 500 ksi | ASTM D790 | ||
| Compressive Strength | 152 MPa | 22000 psi | 10% Def.; ASTM D695 | ||
| Compressive Modulus | 3.31 GPa | 480 ksi | ASTM D695 | ||
| Shear Strength | 103 MPa | 15000 psi | ASTM D732 | ||
| Izod Impact, Notched | 0.267 J/cm | 0.500 ft-lb/in | ASTM D256 Type A | ||
| Coefficient of Friction, Dynamic | 0.42 | 0.42 | Dry vs. Steel; QTM55007 | ||
| K (wear) Factor | 5840 x 10-8 mm³/N-M | 2900 x 10-10 in³-min/ft-lb-hr | QTM 55010 | ||
| Limiting Pressure Velocity | 0.06568 MPa-m/sec | 1875 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 | 3.15 @Frequency 1e+6 Hz |
3.15 @Frequency 1e+6 Hz |
ASTM D150 | ||
| Dielectric Strength | 32.7 kV/mm | 830 kV/in | Short Term; ASTM D149 | ||
| Dissipation Factor | 0.0013 @Frequency 1e+6 Hz |
0.0013 @Frequency 1e+6 Hz |
ASTM D150 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 55.8 µm/m-°C @Temperature -40.0 - 149 °C |
31.0 µin/in-°F @Temperature -40.0 - 300 °F |
ASTM E831 | ||
| Thermal Conductivity | 0.177 W/m-K | 1.23 BTU-in/hr-ft²-°F | ASTM F433 | ||
| Maximum Service Temperature, Air | 171 °C | 340 °F | Long Term | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 204 °C | 400 °F | ASTM D648 | ||
| Glass Transition Temp, Tg | 210 °C | 410 °F | ASTM D3418 | ||
| Flammability, UL94 | V-0 | V-0 | 1/8 inch (Estimated Rating) | ||
| Compliance Properties | Metric | English | Comments | ||
| 3A-Dairy | No | No | |||
| Canada AG | Yes | Yes | Black Only | ||
| FDA | Yes | Yes | |||
| NSF | Yes | Yes | STD 51, Natural Only | ||
| USDA | Yes | Yes | |||
| USP Class VI | Yes | Yes | |||
| Chemical Resistance Properties | Metric | English | Comments | ||
| Acids, Strong (pH 1-3) | Unacceptable | Unacceptable | |||
| Acids, Weak | Acceptable | Acceptable | |||
| Alcohols | Acceptable | Acceptable | |||
| Alkalies, Strong (pH 11-14) | Unacceptable | Unacceptable | |||
| Alkalies, Weak | Acceptable | Acceptable | |||
| Chlorinated Solvents | Unacceptable | Unacceptable | |||
| Conductive / Static Dissipative | No | No | |||
| Continuous Sunlight | Acceptable | Acceptable | |||
| Hot Water / Steam | Acceptable | Acceptable | |||
| Hydrocarbons - Aliphatic | Limited | Limited | |||
| Hydrocarbons - Aromatic | Unacceptable | Unacceptable | |||
| Inorganic Salt Solutions | Acceptable | Acceptable | |||
| Ketones, Esters | Unacceptable | Unacceptable | |||
| De |
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| Color | Natural and black | ||||
| Machinability | 3 | 1-10, 1=Easier to Machine |
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