FIELD: automobile industry; instrument making; building materials production. SUBSTANCE: composition comprises (co)polymer of 1-olefin (which melt index is from 25 g/10 min and more) together with cellulose material being dispersed in (co)polymer as particles or fiber. Quantity of these components is within definite ranges, thus complex-shaped articles may be manufactured by cast molding at 200 C and less. EFFECT: improved quality of desired product. 8 cl, 1 tbl
