Chromates and Conversion Coatings

503 Liquid trivalent blue bright chromate for zinc.
515 : RoHS compliant liquid trivalent black chromate for zinc.
517-Z : RoHS compliant maximum corrosion resistant clear chromate for zinc.
523-A : Hexavalent yellow chromate for zinc.
535 : Yellow chromate for zinc nickel alloy plating.
560 : Hexavalent black chromate for zinc.
562 Olive Drab : Hexavalent olive drab chromate for zinc plate.
622-M : RoHS compliant premium clear chromate for zinc plate.
622 : RoHS compliant economy clear trivalent chromate for zinc plate.
622-Y : RoHS compliant yellow trivalent chromate for zinc plate.
633 RoHS compliant black trivalent chromate for zinc iron alloy plating.
BCF : RoHS compliant black chrome free conversion coating for zinc.
CT-3L : RoHS complaint clear trivalent chromate for cadmium plate.
KSN : Clear sealer dip for additional corrosion resistance.