Zinc Nickel Passivation

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Zinc Nickel Passivation

Plating Process


Zinc plating is usually deposited onto ferrous substrates to provide effective, powerful and beautiful corrosion resistance coating that improve the appearance of finished products.


Zinc Nickel Passivation

As passivation of conventional zinc plating, zinc nickel passivation has remembered for standard products.

“ES COAT HN” series support from blue to iridescent shades and covering to black passivation.

Optimum nickel contented creates the highest corrosion resistance that are best suited especially for automotive parts.



Application

Product

Product line

Feature

Acid

Alkaline

Black Passivation

ES Coat HN-BKA

All in one trivalent chromating agent for acid and alkaline zinc nickel process. Provide uniform black color appearance and improve
excellent corrosion resistance.

Iridescent Passivation

ES Coat HN-S

Multi-tone chromating agent. Give blue to yellow film color and greatly improve high corrosion resistance.


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