Zinc; Dickschicht

The Zinc Dickschicht process

The dickschicht passivation can be seen as a replacement for the well-known yellow passivation and is even a whole step better. The chrome-VI free dickschicht has a yellowish color and gives an iridescent shine.
In a salt spray test, times of 200 to 280 hours are achieved with a standard layer thickness of six microns.

Production possibilities;

  • Hang series
  • Whether or not a seal


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