Borealis Ag

Rao Balakantha Kona

Stefan Schiesser

Hansjörg Pramer

Andreas Hauer

The invention pertains to a polypropylene composition consisting of: 55 to 79 wt % base polymer mix; 18 to 44.5 wt % talc; and 0.5 to 3 wt % additives based on the total weight of the polypropylene composition, the base polymer mix containing a XCU fraction and a XCS fraction and the XCU fraction being present in an amount of 91 to 98 wt % and the XCS fraction being present in an amount of 2 to 9 wt %; the base polymer mix containing a comonomer content of less than 5 wt % with respect to the base polymer mix; the talc having a d50 median particle size of 1.0 to 3.0 &#x3bc;m when measured according to ISO 13317-3 15 using a Sedigraph; and the composition having a MFR (230&#xb0; C./2.16 kg; ISO 1133) of 1 to 10 g/10 min. a process for the production of such a polypropylene composition and article comprising said polypropylene composition.

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Vienna, Austria

Rao Balakantha Kona