Polyethylene powder, process for its production and its use for rotational molding

摘要

Polyethylene powder containing at least one additive and having the following: 0.1 g / 10 min to 100 g / 10 min, preferably 5 g, measured according to ISO standard 1133-1: 2011 at −190 ° C. and a load of 2.16 kg Melt flow index (MFI) / 10 min to 35 g / 10 min; density of −0.890 g / cm 3 to 0.965 g / cm 3, preferably 0.940 g / cm 3 to 0.960 g / cm 3; −0.35 g / cm 3 to 0.60 g / Bulk density of cm3, preferably 0.40 g / cm3 to 0.50 g / cm3; average particle size (d50) of −400 μm to 800 μm, preferably 450 μm to 780 μm. Said polyethylene powder comprising at least one additive can be advantageously used for rotational molding. [Selection figure] None