- 断裂伸长率 [%]: 25.5
- 弯曲模量 [MPa]: 0.600
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 0.940 g/cc | 0.940 g/cc | ASTM D792 | ||
Water Absorption | <= 0.010 % | <= 0.010 % | Immersion, 24hr; ASTM D570(2) | ||
Water Absorption at Saturation | <= 0.010 % | <= 0.010 % | Immersion; ASTM D570(2) | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, Shore D | 66 | 66 | ASTM D2240 | ||
Tensile Strength | 40.0 MPa | 5800 psi | ASTM D638 | ||
Elongation at Break | 300 % | 300 % | ASTM D638 | ||
Tensile Modulus | 0.600 GPa | 87.0 ksi | ASTM D638 | ||
Flexural Yield Strength | 25.5 MPa | 3700 psi | ASTM D790 | ||
Flexural Modulus | 0.600 GPa | 87.0 ksi | ASTM D790 | ||
Compressive Strength | 22.8 MPa | 3300 psi | 10% Def.; ASTM D695 | ||
Compressive Modulus | 0.689 GPa | 100 ksi | ASTM D695 | ||
Shear Strength | 33.1 MPa | 4800 psi | ASTM D732 | ||
Izod Impact, Notched | NB | NB | ASTM D256 Type A | ||
Coefficient of Friction | 0.12 | 0.12 | Dry vs. Steel; QTM55007 | ||
Sand Slurry | 10 | 10 | 1018 Steel = 100 | ||
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 | 100000 - 1.00e+9 ohm | 100000 - 1.00e+9 ohm | ASTM D257 | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear | 198 µm/m-°C @Temperature -40.0 - 149 °C | 110 µin/in-°F @Temperature -40.0 - 300 °F | ASTM E831 | ||
Melting Point | 135 °C | 275 °F | Crystalline, Peak; ASTM D3418 | ||
Maximum Service Temperature, Air | 82.2 °C | 180 °F | Long Term | ||
Deflection Temperature at 1.8 MPa (264 psi) | 46.7 °C | 116 °F | ASTM D648 | ||
Flammability, UL94 | HB | HB | 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 | Limited | Limited | |||
Hot Water / Steam | Limited | Limited | |||
Hydrocarbons - Aliphatic | Acceptable | Acceptable | |||
Hydrocarbons - Aromatic | Unacceptable | Unacceptable | |||
Inorganic Salt Solutions | Acceptable | Acceptable | |||
Ketones, Esters | Limited | Limited | |||
Descriptive Properties | |||||
Machinability | 3 | 1-10, 1=Easier to Machine |