Zinc (Aluminum) Chromium Coating, also known as Dacromet, Dacrust, or Dicron. It is domestically named Zinc-Chromium Coating, which is a new type of anti-corrosion coating mainly composed of zinc powder, aluminum powder, chromic acid, and deionized water.
It involves preparing the Dacromet treatment liquid into a water-based coating, which is then directly applied to the surface of clean workpieces. After baking and curing, a layer of Dacromet coating is formed.
Dacromet Coating Process Flow
Organic Solvent Degassing - Mechanical Blasting - Spraying - Baking - Second Spraying -Baking - Third Spraying - Baking and Drying