AC 5123 Cu is a blackening process that creates an oxide layer that is black in color and resistant to 185 0C on copper alloys containing 65% and more copper.
Black coating makes a good base for organic topcoats such as lacquers and enamels. The coating is normally resistant to internal atmospheric conditions and additional protection can be obtained by lubricating, waxing or lacquering. The coating is not resistant to open atmosphere conditions without any additional application.
Black coating makes a good base for organic topcoats such as lacquers and enamels. The coating is normally resistant to internal atmospheric conditions and additional protection can be obtained by lubricating, waxing or lacquering. The coating is not resistant to open atmosphere conditions without any additional application.