The compounding of paint on the basis of polystyrene waste. Used solvent mixtures (mixture acetone and benzene in the ratio 1: 1), as fillers - calcium fluoride, calcium oxide, silicon oxide, waste from chemical polishing of glass , calcium. The influence of scale factor on the strength of polymer coatings based on waste expanded polystyrene. The model of change in strength of coatings depending on their thickness. The nature of the fracture coatings. The in-fluence of aging of polymer coatings on their strength, elastic modulus and the nature of de-struction

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