Table 2 Compilation of properties for both investigated PE-HD.
From: Photo-oxidation of PE-HD affecting polymer/fuel interaction and bacterial attachment
PE-HD1 | PE-HD2 | ||
|---|---|---|---|
Melt flow ratea (190 °C, 21.6 kg) | /g (10 min)−1 | 6 | 23 |
Melting peak temperatureb \(T_m^{\rm{DSC}}\) | /°C | 134 | 139 |
Crystallinityb \(X_c^{\rm{DSC}}\) | /% | 72 | 79 |
OITb at 180 °C | /min | 436 | 74 |
Notched Charpy impact strengthc acN at −30 °C instrumented determined | /kJ m−2 | 16 | 19 |
Yield stressb σy | /MPa | 25 | 32 |
Yield strainb εy | /% | 11 | 9 |