ISO 9001:2008 Certified
Chemical Resistance Properties
TYPICAL PROPERTIES of Peek 1000 (Polyetherether) |
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| ASTM or UL TEST | PROPERTY | Metric | English |
| PHYSICAL | |||
| ASTM D792 | Specific Gravity | 1.31 g/cc | 1.31 g/cc |
| Immersion; ASTM D570 | Water Absorption, 24 hrs (%) | 0.010% | 0.010% |
| Immersion; ASTM D570 | Water Absorption, 24 hrs (%) | 0.050% | 0.050% |
| MECHANICAL | |||
| ASTM D638 | Tensile Strength (psi) | 110 MPa | 16,000 psi |
| ASTM D638 | Tensile Strength at 150°C (300°F) | 20.7 MPa | 3000 |
| ASTM D638 | Tensile Strength at 65°C (150°F) | 82.7 MPa | 12000 psi |
| ASTM D638 | Elongation at Break | 40.0% | 40.0% |
| ASTM D638 | Tensile Modulus | 4.34 GPa | 630 ksi |
| ASTM D790 | Flexural Strength | 172 PMa | 25000 psi |
| ASTM D790 | Flexural Modulus | 4.14 GPa | 600 ksi |
| 10% Def.; ASTM D695 | Compressive Strength | 138 MPA | 20000 psi |
| D695 | Compressive Modulus | 3.45 GPa | 500 ksi |
| ASTM D785 | Hardness, Rockwell M | 100 | 100 |
| ASTM D785 | Hardness, Rockwell R | 126 | 126 |
| ASTM D2240 | Hardness, Shore D | 85 | 85 |
| ASTM D256 Type A | IZOD Notched Impact (ft-lb/in) | 0.320 J/cm | 0.600 ft-lb/in |
| Dry vs. Steel; PTM55007 | Coefficient of Friction (Dry vs. Steel) Dynamic | .32 | .32 |
| 4:1 safety factor; PTM 55007 | Limiting PV (4:1 Safety Factor) (ft-lb-in2-min | 0.298 MPa-m/sec | 8500 psi-ft/min |
| PTM 55010 | Wear Factor “k” x 10-10(in3-min/ft-lb-hr | 755 x 10-8 mm³/N-M | 375 x 10-10 in³-min/ft-lb-hr |
| THERMAL | |||
| D696 | Coefficient of Linear Thermal Expansion (x 10-5 in./in./°F) |
46.8 µm/m-°C @Temperature -40.0-149 °C |
26.0 µin/in-°F @Temperature -40.0 – 300 °F |
| D648 | Heat Deflection Temp (°F / °C) | 160 °C | 320 °F |
| Crystalline, Peak; ASTM D3418 | Melting Point (°F / °C) | 340 °C | 644 °F |
| – | Max Operating Temp (°F / °C) | 249 °C | 480 °F |
| C177 | Thermal Conductivity | 0.252 Wm-K | 1.75 BTU-in/hr-ft²-°F |
| UL94 | Flammability Rating | V-0 | V-0 |
| ELECTRICAL | |||
| D149 | Dielectric Strength (V/mil) short time, 1/8″ thick | 18.9 kV/mm | 480 kV/in |
| D150 | Dielectric Constant at 1 MHz | 3.3 @Frequency 1e+6 Hz |
3.3 @Frequency 1e+6 Hz |
| D150 | Dissipation Factor at 1 MHz | 0.0030 @Frequency 1e+6 Hz |
0.0030 @Frequency 1e+6 Hz |
| EOS/ESD S11.11 | Surface Resistivity (ohms/square) | >= 1.00e+13 ohm | >= 1.00e+13 ohm |
| Chemical Resistance Properties | |||
| – | 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 |
NOTE: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets.