Polymer Properties: psu
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) | 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 (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| psu | unfilled | 56 | PSU (Polysulfone) | 1,240 | 16 | 75 | 2.7 | 107 | 186 | 174 | 70 | 170 | Tg=186C; HDT=174C; amorphous; Udel P-1700 | 1.3 | 2.7 | 70 | 0.26 | V-1 | 0.3 |
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