SABIC B5421 HDPE is typically used for packaging detergents, cleaners, shampoos and cosmetics at a high ESCR demand.
| PROPERTIES | TYPICAL VALUES | UNITS |
| POLYMER PROPERTIES | ||
| Melt Flow Rate (MFR) | ||
| at 190 °C and 2.16 kg | 0.16 | dg/min |
| at 190 °C and 5 kg | 0.89 | dg/min |
| at 190 °C and 21.6 kg | 20 | dg/min |
| Density | 954 | kg/m³ |
| MECHANICAL PROPERTIES | ||
| Tensile test | ||
| stress at yield | 26 | MPa |
| stress at break | 27 | MPa |
| strain at break | 1000 | % |
| tensile modulus | 1050 | MPa |
| Flexural test | ||
| Flexural modulus | 1250 | MPa |
| Flexural strength | 27 | MPa |
| Izod impact notched | ||
| at 23 °C | 14 | kJ/m² |
| at -30 °C | 6 | kJ/m² |
| Hardness Shore D | 61 | – |
| ESCR (10% Igepal CO-630), F50 | 50 | h |
| THERMAL PROPERTIES | ||
| Heat deflection temperature | ||
| at 0.45 MPa (HDT/B) | 81 | °C |
| Vicat Softening Temperature | ||
| at 10 N (VST/A) | 127 | °C |
| DSC test | ||
| melting point | 135 | °C |
| enthalpy change | 205 | J/g |
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