COLOR COATING COMPOSITION FOR GALVANIZED STEEL WIRE AND COLORED GALVANIZED STEEL WIRE FOR CABLE COATED WITH THE COMPOSITION

摘要

PURPOSE: To provide a color coating composition for galvanized steel wire and provide a colored galvanized steel wire for cable coated with the composition, easily applicable in site and having excellent corrosion resistance. ;CONSTITUTION: The objective color-coating composition for galvanized steel wire is produced by using (A) a phenoxy resin having a number-average molecular weight of 8,000-20,000 and/or a fatty acid-modified or unmodified epoxy resin having an epoxy equivalent of ≥300, (B) at least one kind of curing agent selected from urea resin, melamine resin and polyisocyanate compounds and (C) a color pigment as essential components in a weight ratio {(A)+(B)}/(C) of 95/5 to 50/50. The colored galvanized steel wire for cable has a coating layer produced by applying a coating liquid containing the coating composition to a steel wire and curing the composition by baking.;COPYRIGHT: (C)1993,JPO&Japio