Phosphating or Phosphate Conversion Coating

Alkemi MFT offers both Manganese Phospahte and Iron Phosphate treatments either as a finished coating or as a pre-treatment for subsequent finish coatings.

Our phosphate conversion facility can handle both small and large objects in any volume.

Phosphate coatings are used on steel parts for corrosion resistance, lubricity, or as a foundation for subsequent coatings or painting. It serves as a conversion coating in which a dilute solution of phosphoric acid, which is applied via spraying or immersion, chemically reacts with the surface of the part being coated to form a layer of insoluble, crystalline phosphates. Phosphate conversion coatings can also be used on aluminium, zinc, cadmium, silver and tin.