Polyethylene composition having high swell ratio, fnct and impact resistance
Abstract:
A polyethylene composition for producing blow-molded hollow articles, having the following features:
1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;
2) a ratio MIF/MI10 from 2 to 10;
3) a η0.02 from 200,000 to 800,000 Pa·s;
4) a LCBI equal to or lower than 0.80; and
5) a ratio (η0.02/1000)/LCBI equal to or greater than 350.
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