FIELD: varnish-and-paint industry. SUBSTANCE: invention relates to varnish compositions used for anticorrosive protection of copper alloys in radio industry, aircraft industry, instrumentation engineering, and other areas operated under various climatic conditions. Composition contains special-type varnish, 25% aqueous ammonia, ethanol, fatty acid-based siccative, and 1: 1 isopropyl alcohol/water mixture. Manufacturing of coating involves conditioning device surface, applying composition by simple immersion, and subsequent drying. EFFECT: strengthened adhesion to surface and achieved uniformity of adhesion all across the surface. 3 cl, 3 ex
