FIELD: chemistry.
SUBSTANCE: product contains a propylene copolymer (R-PP) having a melt flow rate MFR2 (230°C) of 0.5 to 4.0 g/10 minutes, and a fraction soluble in hexane of 1.8 to 5.0 wt %. The propylene copolymer (R-PP) has a comonomer content in the range of 3.0 to 10.0 mol %, wherein the comonomer is ethylene. In addition, the propylene copolymer (R-PP) has a relative content of individual ethylene sequences (I(E)) with respect to the block ethylene sequences of 45.0 to 69.0%.
EFFECT: high BAF performance, high impact resistance, improved optical properties.
16 cl, 3 tbl
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