| abstract |
PROBLEM TO BE SOLVED: To provide a low density material showing good rigidity and impact strength, which is paired with good processability in terms of high fluidity. SOLUTION: (a) Heterophasic propylene copolymer (HECO-1), (b) Heterophasic propylene copolymer (HECO-2), (c) Propylene homopolymer (HPP-3), and (d) Elastomer copolymer (EC). ), (E) a filler (F), and optionally an additive (AD), a polypropylene composition. [Selection diagram] None |