Blackening

02.2

Blackening technology

ZWEZ-Black are specialised products and processes for decorative black colouring and corrosion protection for all ferrous materials (steel, cast iron) including stainless steel.

Procedure

Single blackening
  • Degreasing
  • Rinsing
  • Pickling
  • Rinsing

  • Blackening

  • Rinsing
  • Neutralising
  • Drying/oiling/painting
Double blackening
  • Degreasing
  • Rinsing
  • Pickling
  • Rinsing

  • Blackening

  • Rinsing

  • Blackening

  • Rinsing
  • Neutralising
  • Drying/oiling/painting
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ZWEZ-Black

You would like to learn more about ZWEZ-Black? We provide a free download containing all details about ZWEZ-Black with spray protection for iron, steel, cast and stainless steel.