Polymer Properties: peek
Mechanical, thermal, and electrical properties of engineering polymers and plastics — tensile strength, modulus, impact resistance, thermal limits, and processing data
| polymer id | condition | coefficient of thermal expansion um mK (um/mK) | common name | density kg m3 (kg/m3) | dielectric strength kV mm (kV/mm) | elongation at break pct (%) | flexural modulus GPa (GPa) | flexural strength MPa (MPa) | glass transition temp C (C) | heat deflection temp C (C) | impact strength izod J m (J/m) | max service temp C (C) | melting point C (C) | notes | specific heat kJ kgK (kJ/kgK) | tensile modulus GPa (GPa) | tensile strength MPa (MPa) | thermal conductivity W mK (W/mK) | ul94 flame rating | water absorption pct (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| peek | carbon_filled_30pct | 20 | PEEK 30% CF | 1,400 | 24 | 1.5 | 18 | 295 | 143 | 155 | 70 | 260 | 343 | 30 wt% carbon fiber reinforced PEEK | 1.1 | 18 | 210 | 1.1 | V-0 | 0.1 |
| peek | glass_filled_30pct | 25 | PEEK 30% GF | 1,490 | 22 | 2 | 10.5 | 255 | 143 | 160 | 90 | 250 | 343 | 30 wt% glass fiber reinforced PEEK | 1.25 | 10 | 170 | 0.36 | V-0 | 0.3 |
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