Chemical conversion

Chemical conversion / Chromate conversion / Dichromate seal




  • Verdun anodizing offers different type of anodizing and conversion coating. 
  • Generally, a chemical conversion coating is a coating produced by a chemical or electrochemical treatmentic on a metalic surface. 
  • The result of those processes is the addition of a superficial layer containing a compound of the metal. 
  • Conversion coatings can be used as a stand alone finish or as a base for subseuqnt paint.


  • Benefits
    • Primer for paint
    • Good adhesive properties for lamination
    • Protection against corrosion
    • alternative to anodizing