POLYETHYLENE COMPOSITION FOR INJECTION MOULDING WITH IMPROVED STRESS CRACK/STIFFNESS RELATION AND IMPACT RESISTANCE
摘要
<p>The present invention relates to a polyethylene composition wherein (i) the composition has an MFR<SUB>2</SUB> of 0.05 to 100 g/10min, (ii) the environmental stress crack resistance ESCR measured in hours according to ASTM 1693, condition B and E-modulus EM measured according to ISO 527- 2: 1993 in MPa satisfy the following relation: ESCR > - EM h/MPa + 115O h.</p>
