Trivalent Chromium (Chrome III) Passivation

Passivation is the final "seal" applied to galvanized steel to prevent "white rust." For decades, the industry used Hexavalent Chromium, which is effective but highly toxic and carcinogenic. Trivalent Chromium (Chrome III) is the modern, eco-friendly alternative.

It provides excellent corrosion resistance while complying with global environmental standards like RoHS and REACH.