Polymer Properties: hdpe
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) | hardness shore D (Shore D) | 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 (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hdpe | standard | 120 | HDPE (High Density Polyethylene) | 960 | 20 | 800 | 1 | 38 | 60 | -110 | 90 | 60 | 130 | Tg=-110C; Tm=130C; injection molded; ASTM D638 Type IV | 1.9 | 1.1 | 28 | 0.48 | HB | 0.01 |
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