FIELD: civil engineering. SUBSTANCE: surface of metal structure is cleaned, and a composition is applied thereto containing, in mass %: concentrated vermiculite ore 4-6; waste polyurethane or polystyrene foam 5-9; chrysotile-asbestos serpentine 5-12; sodium polyphosphate 4-6; water glass - the balance. Then a solution of chlorosulfonated polyethylene in organic solvent is applied to a layer of compound with layer thickness at least 0.5 mm. EFFECT: enhanced efficiency of the method. 2 tbl, 7 dwg
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Authors
Dates
1994-07-30—Published
1991-11-26—Filed