FIELD: polymers. SUBSTANCE: composition has polyalkylmethacrylate and a mixture of 35-50 mas.pts. polyvinyledine difluoride and 65-50 mas.pts. of (meth)acrylic elastomer (bending elasticity modulus is ≅ 800 MPa at room temperature, elongation at liquid state is above 20%) taken from the group involving the grafted elastomers (vitrification point - below -10 C) and the grafted (meth)acrylic elastomers based on the coupled diene and and (meth)acrylate at the following ratio of components, mas.pts: polyalkylmethacryalte, 27-50; and mixture of polyvinyledene difluoride and (meth)acrylic elastomer, 73-50. EFFECT: improved quality of composition. 9 cl, 4 tbl
