Zinc phosphate forms a thicker layer than iron phosphate and securely attaches to the base material. It also has very favorable adhesive properties. Zinc phosphate provides excellent protection against high corrosion classes for pre-treatment of steel and galvanized steel. Manganese phosphate forms a very thick layer therefore painting is not recommended. Chromate treatment provides a series of different procedures, which depend on the type of metal or alloy, the type of object, method of manufacture and quality requirements.

Chromate treatment is sub-divided into:
-Yellow chromate treatment.
-Clear chromate treatment.
-Green chromate treatment.

EUROCHEM S.A. expertizes in treatments and products we provide for these purposes, since we have manufactured a variety of products for specific uses depending on the application.