FIELD: chemistry.
SUBSTANCE: composition contains a coolant as a carrier, perfluoropolyether derivatives with molecular weight higher than 3000 in amount of 0.5-3 wt % as fluorine-containing polymer and additionally contains a corrosion inhibitor GIPX in amount of 0.5-4 wt %. The perfluoroether derivatives are preferably selected from: PEF, PFPEK, 6MFK. The coolants used are Khladon, Freon or Khladis. The composition is applied by spraying from a distance of 0.1-0.5 m onto a clean, dry and degreased surface. Thickness of the molecular film after evaporation of the solvent can be 1-7 nm.
EFFECT: high efficiency of protection from corrosion, moisture and wear, longevity and strength of the coating.
6 cl, 1 tbl
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