HDPE HHM 5502, copolymer of ethylene and hexene, with medium molecular weight and medium molecular weight distribution, is blow moulding grade for production of small and medium size containers. HDPE HHM 5502 has good rigidity, hardness, impact strength, outstanding environmental stress cracking resistance and excellent processability. PROCESSING RECOMMENDATIONS: Processing temperature: 170-205 oC PROPERTIES: PROPERTY TEST METHOD UNIT NOMINAL VALUE MELT FLOW RATE EN ISO 1133-1 190°C / 2.16 kg g/10 min 0.35 DENSITY EN ISO 1183-2 kg/m3 955 TENSILE STRENGTH AT BREAK EN ISO 527-2 MPa 28 TENSILE STRENGTH AT YIELD EN ISO 527-2 MPa 27 ELONGATION AT BREAK EN ISO 527-2 % 800 IZOD IMPACT STRENGTH EN ISO 180 kJ/m2 13 SHORE D HARDNESS EN ISO 868 Shore D 65 ESC RESISTANCE , F50 EN ISO 22088-3 method B ASTM D 1693 h 4