ISO 9001:2015 Certified | Cage Code: 7L0f6
TYPICAL PROPERTIES of Ketron CF 30% (Carbon Fiber Polyetherether) |
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| ASTM or UL TEST | PROPERTY | Metric | English |
| PHYSICAL | |||
| ASTM D792 | Specific Gravity | 1.41 g/cc | 1.41 g/cc |
| Immersion; ASTM D570 | Water Absorption, 24 hrs (%) | 0.060% | 0.060% |
| Immersion; ASTM D570 | Water Absorption, 24 hrs (%) | 0.030% | 0.030% |
| MECHANICAL | |||
| ASTM D638 | Tensile Strength (psi) | 131 MPa | 19,000 psi |
| ASTM D638 | Tensile Strength at 150°C (300°F) | 6.89 MPa | 1000 |
| ASTM D638 | Tensile Strength at 65°C (150°F) | 96.5 MPa | 14000 psi |
| ASTM D638 | Elongation at Break | 5.0% | 5.0% |
| ASTM D638 | Tensile Modulus | 7.58 GPa | 1100 ksi |
| ASTM D790 | Flexural Strength | 177.5 PMa | 25750 psi |
| ASTM D790 | Flexural Modulus | 8.62 GPa | 1250 ksi |
| 10% Def.; ASTM D695 | Compressive Strength | 200 MPA | 29000 psi |
| ASTM D785 | Hardness, Rockwell M | 102 | 102 |
| ASTM D2240 | Hardness, Shore D | 93 | 93 |
| ASTM D256 Type A | IZOD Notched Impact (ft-lb/in) | 0.55 J/cm | 10.3 ft-lb/in |
| Dry vs. Steel; PTM55007 | Coefficient of Friction (Dry vs. Steel) Dynamic | .20 | .20 |
| 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 | |||
| D696 | Coefficient of Linear Thermal Expansion (x 10-5 in./in./°F) |
1.7 | 1.4 |
| D648 | Heat Deflection Temp (°F / °C) at 264 psi |
532 / 278 | 534 / 279 |
| D3418 | Glass Transition Temp (°F / °C) | 527 / 275 | 527 / 275 |
| – | Max Operating Temp (°F / °C) | 500 / 260 | 500 / 260 |
| C177 | Thermal Conductivity (BTU-in/ft²-hr-°F) (x 10-4 cal/cm-sec-°C) |
1.80 6.20 |
3.70 12.8 |
| UL94 | Flammability Rating | V-0 | V-0 |
| ELECTRICAL | |||
| D149 | Dielectric Strength (V/mil) short time, 1/8″ thick | 580 | – |
| D150 | Dielectric Constant at 1 MHz | 4.2 | 6.0 |
| D150 | Dissipation Factor at 1 MHz | 0.026 | 0.037 |
| EOS/ESD S11.11 | Surface Resistivity (ohms/square) | > 1018 | > 1013 |
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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