Trivalent chromium blue and white passivation agent

Learn about other passivating agents for chromium-free passivating agents

Trivalent chromium blue and white passivation agent

Process features:

Completely free of hexavalent chromium, to meet the export of Europe, the United States, Japan and other places of product requirements.

Blue passivation film excellent corrosion resistance, through 96 hours of neutral salt spray test.

Applicable to all kinds of hanging plating or barrel plating of zinc, alkali zinc plating production line, used at room temperature.

Passivation solution can be used for a long time, as long as the consumption of added, do not need to frequently change.

Galvanized low chromium color passivation water

RC-50 is a concentrated color passivation agent, the passivator not only saves a lot of chromic anhydride, is conducive to environmental protection, but also in the zinc layer passivation of the beautiful, solid, high corrosion resistance of the blunt film The