YELLOW CHROMATISING CHEMICAL (CMZ-90) - CMZ-90 is a specialized chemical used for yellow chromating, a process commonly applied to zinc and cadmium coatings to enhance corrosion resistance and provide a yellow or golden finish. This process is particularly popular in automotive, aerospace, and industrial applications where both corrosion protection and aesthetic appeal are important. 1. Corrosion Protection: . The chromate layer formed by CMZ-90 significantly increases the corrosion resistance of zinc and cadmium surfaces. This is crucial for parts exposed to harsh environments. 2. Aesthetic Enhancement: . Produces a uniform yellow to golden color, which is often preferred for its visual appeal and as an indicator of corrosion resistance. 3. Process Compatibility: . Suitable for use on various zinc and cadmium plated surfaces, often applied after the metal has been cleaned and prepared to ensure optimal adhesion and performance of the chromate coating. 4. Application Methods: . Dip Application: Parts are immersed in a CMZ-90 solution. . Spray Application: The solution is sprayed onto the parts. . After application, the parts typically undergo a drying and curing process to ensure the stability of the chromate layer.