FIELD: manufacturing technology.
SUBSTANCE: invention relates to a conductive hydrophobic coating based on varnish with carbon nanotubes (CNT) and a method for manufacture thereof. Coating is intended mainly for polymer products. Electrically conductive hydrophobic coating includes, pts. wt.: film-forming copolymer – 7.25÷8.30, epoxy resin – 0.72÷0.83, electrically conductive filler, which is carbon nanotubes – 0.90÷2.03. Method for producing an electrically conductive hydrophobic coating is described by applying a coating composition and then drying it at various temperatures.
EFFECT: providing a conductive hydrophobic coating, characterized by the value of the wetting angle from 106,90 to 135,80° and specific surface resistance to 16,07 Ohm/sq.
3 cl, 1 tbl, 3 dwg
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