Black Passivations and Top Coats on Zinc and zinc Alloys

Trivalent black passivation on Alkaline Zinc Process

Suitable for rack and barrel Black passivation make-up Works at room temperature Black color improver additive Ease of Apply With black passivation Homogeneous appearance   high corrosion resistance even without top coat    Excellent black and uniform color,  

Trivalent black passivation on Alkaline Zinc - Iron Process

Suitable for rack and barrel Black passivation make-up Works at room temperature Black color improver additive Ease of Apply With black passivation high corrosion resistance even without top coat       Excellent black and uniform color,  

Trivalent black passivation on Alkalinene Zinc - Nickel process

Suitable for rack and barrel Black passivation concentrate Works at room temperature   Ease of apply   Excellent black and uniform color,   Suitable for %15 - %12 nickel alloy   High corrosion resistance  

Post dip for Black Passivation Process

Hexavalent chromium-free Make-up concentrate Passivation increases the brightness additive for homogeneous appearance There is no organic content additive for Hardness Corrosion resistance increases Drip-point reduction

Organic Blacklacquers on Black Passivation

Liquid dispersion Enterprise concentrate Suspension and centrifuged for   Provides high corrosion resistance   Black color can contribute to   Friction reduces the number of times



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