FIELD: chemistry.
SUBSTANCE: polymeric casting composition based on styrene-ethylene-butylene-styrene blockcopolymer contains antioxidant tetrakismethylene(3,5-di-t-butyl-4-hydroxyhydrocinnamate)methane, polypropylene, filler - microcalcite with average size of particle 2.1 mcm, naphthenic softener, polyphenyloxide, which increases size of end blocks of polystyrene, modified montmorillonite and superconcentrate of black pigment with the following component ratio (wt.p): styrene-ethylene-butylene-styrene blockcopolymer 100, Naphthenic softener 114-115, Polyphenyloxide 29-30, Polypropylene 44-45, Superconcentrate of black pigment 9-9.5, Filler - microcalcite 22-61, modified montmorillonite 1-5, tetrakismethylene(3,5-di-t-butyl-4-hydroxyhydrocinnamate)methane 1.8-1.9.
EFFECT: obtaining products with high level of physical and mechanical characteristics.
3 ex
