FIELD: corrosion protection. SUBSTANCE: invention can be applied in potassium industry, in automotive industry, at nonferrous metallurgy enterprises, etc. to protect equipment and metal structures against acidic media and high- mineralized water. Protection is provided by increased adhesion, chemical and water resistance and elasticity of coating film applied on corroded wet metal with no use of sand-jetting operation on metal surface and no use of grounding. Novelty consists in that bitumen-polymer composition including petroleum bitumen, epoxy resin, and polyethylene polyamine also contains aqueous solution of lignosulfonates as converting agent for hydrated iron oxides, lead-free motor gasoline as solvent, solution of colophony in nephrace as wet metal adhesion additive, and cement as metal surface passivation agent at specified proportions of components. EFFECT: enhanced corrosion protection efficiency. 3 cl, 5 tbl
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