DUCTILE COMPOSITE MATERIAL BASED ON NATURAL FIBERS

The request relates to a composite material comprising (a) from 60 to 89.5% by weight of a copolymer of propylene and ethylene or of a polypropylene homopolymer， said copolymer or homopolymer forming a matrix and having a melt index of 15 g / 10 min to 400 g / 1 0min， in particular between 15 and 150 g / 1 0min preferably between 15 and 75 g / 1 0min at 230 ° C under a load of 2.16 kg; (b) less than 20% by weight of a polypropylene homopolymer whose melt index is greater than 500 g / 10 min at 230 ° C under a load of 2.16 kg; (c) from 5 to 20% by weight of an impact modifier; (d) from 0.5 to 2.5% by weight of a compatibilizing agent; and (e) from 5 to 20% by weight of natural fibers of length less than 75 μm and its uses for preparing a part， in particular a vehicle part， preferably an automobile part， this part having improved ductility.