Trivalent chromium color passivation agent

Learn about other passivating agents for chromium-free passivating agents

Trivalent chromium color passivation agent

Process features:

Does not contain hexavalent chromium or oxidants, to meet the export of Europe, the United States, Japan and other places of product requirements.

Color 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, barrel plating passivation is not easy to scratch.

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