ISO 9001:2015 Certified
TYPICAL PROPERTIES of Peek GF 30% (Glass Filled – Polyetheretherketone) |
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| ASTM or UL TEST | PROPERTY | Metric | English |
| PHYSICAL | |||
| ASTM D792 | Specific Gravity | 1.51 g/cc | 1.51 g/cc |
| Immersion; ASTM D570 | Water Absorption | 0.010% | 0.010% |
| Immersion; ASTM D570 | Water Absorption at Saturation | 0.030% | 0.030% |
| MECHANICAL | |||
| ASTM D638 | Tensile Strength (psi) | 96.5 MPa | 14,000 psi |
| ASTM D638 | Tensile Strength at 150°C (300°F) | 13.8 MPa | 2000 |
| ASTM D638 | Tensile Strength at 65°C (150°F) | 75.8 MPa | 14000 psi |
| 10% Def.; ASTM D695 | Compressive Strength | 152 MPa | 22000 psi |
| ASTM D695 | Compressive Modulus | 3.79 GPa | 550 ksi |
| ASTM D638 | Elongation at Break | 2.0% | 2.0% |
| ASTM D638 | Tensile Modulus | 6.89 GPa | 1000 ksi |
| ASTM D790 | Flexural Strength | 159PMa | 23000 psi |
| ASTM D790 | Flexural Modulus | 6.89GPa | 1000 ksi |
| 10% Def.; ASTM D695 | Compressive Strength | 200 MPA | 29000 psi |
| ASTM D785 | Hardness, Rockwell M | 103 | 103 |
| ASTM D785 | Hardness, Rockwell R | 126 | 126 |
| ASTM D2240 | Hardness, Shore D | 89 | 89 |
| ASTM D256 Type A | IZOD Notched Impact (ft-lb/in) | .427 J/cm | 0.800 ft-lb/in |
| Dry vs. Steel; PTM55007 | Shear Strength | 96.5 MPa | 14000 psi |
| 4:1 safety factor; PTM 55007 | Limiting PV (4:1 Safety Factor) (ft-lb-in2-min | 0.876 MPa-m/sec | 25000 psi-ft/min |
| PTM 55010 | Wear Factor “k” x 10-10(in3-min/ft-lb-hr | 302 x 10-8 mm³/N-M | 150 x 10-10 in³-min/ft-lb-hr |
| THERMAL | |||
| ASTM E831 | Coefficient of Linear Thermal Expansion (x 10-5 in./in./°F) |
21.6 µm/m°C @Temperature -40.0 – 149°C |
12.0 µin/in°F @Temperature -40.0 – 300°F |
| Crystalline, Peak; ASTM D3418 | Melting Point | 340°C | 644°F |
| Long Term | Maximum Service Temperature, Air | 249°C | 480°F |
| ASTM D648 | Deflection Temperature at 1.8 MPa (264 psi) | 232°C | 450°F |
| UL94 (1/8 in (Estimatred Rating | Flammability Rating | V-0 | V-0 |
| ELECTRICAL | |||
| D149 | Dielectric Strength | 19.7 kV/mm | 500 kV/in |
| EOS/ESD S11.11 | Surface Resistivity per 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.
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