Zinc-Nickel; Black

The black passivation process
Our black passivation for Zinc-Nickel has a deep black color with a purple iridescent character, depending on the base material. The black passivation is always delivered in combination with a seal layer. This seal layer not only protects your product against corrosion, but also provides more shine and repels fingerprints.

Production possibilities:
  • Drum series
  • Hang series
  • Seal
  • Hydrogen brittleness treatment


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