CMZ-90 YELLOW CHROMATISING - CMZ-90 Yellow Ch... CMZ-90 YELLOW CHROMATISING - CMZ-90 Yellow Chromatising refers to a chemical process used for chromate conversion coating, typically on aluminum and its alloys. This treatment creates a corrosion-resistant layer and improves paint adhesion, commonly applied in industries like automotive, aerospace, and metal finishing. * Key Characteristics: - Yellow Chromate Coating: The yellowish hue is due to the hexavalent chromium present in the formulation. - Corrosion Resistance: Provides a layer that protects the metal from oxidation and environmental exposure. - Adhesion Promotion: Serves as an excellent base for subsequent painting or powder coating. - Application Process: Usually involves cleaning, etching, applying the chromate solution, and rinsing. # CMZ-90 Yellow Chromatising Manufacturer.