Zp20 Trivalent Chromium Color Passivation
1) trivalent chromium color passivation suitable for galvanizing process
detail
Zp20 Trivalent Chromium Color Passivation
1) Trivalent Chromium Color Passivation suitable for galvanizing process
2) Comply with EU ROHS environmental protection standard, suitable for manual and automatic line passivation.
3) After passivation, the appearance is light color to purplish red, and the passivation film is clear
4) The passivation solution has long service life and low operation cost
5) White rust in neutral salt spray test of barrel plating shall be greater than 96h, and that in neutral salt spray test of hanging plating shall be greater than 120h
