POLYMERIC CASTING STRUCTURAL COMPOSITION Russian patent published in 2008 - IPC C08L23/12 C08L23/06 C08L23/16 C08K7/14 C08K9/06 

FIELD: structural materials.

SUBSTANCE: invention relates to structural materials based on fiber glass-filled polyolefins. The polymeric casting structural composition comprises polypropylene, polyethylene, elastomer, powder-like inorganic filling agent and fibrous filling agent wherein fiber glass dressed with organosilane is used as a fibrous filling agent showing fiber diameter 8-13 mm and characteristic ratio 25-35. Invention provides creature of polypropylene composition possessing the high impact viscosity value being both at normal and decreased temperatures, bending elasticity module, rigidity and hardness and retention of good esthetic properties. Invention can be used in automobile manufacture, railway building and furniture industry.

EFFECT: improved and valuable technical properties of composition.

5 cl, 2 tbl, 7 ex