Zinc Phosphate Treatment

Treatment of zinc phosphate chemical film is a method to create a reaction between the treatment products and chemicals, the phosphate salt will be hydrolyzed to create a layer of insoluble phosphate salt on the product surface. The application of this treatment method is very diverse such as creating a good painting base, anti-rust for iron and steel.

Characteristic

• The same chemical treatment method, but in comparison with electroplating treatment, the zinc phosphate treatment method can treat both large size and complex shaped products.
• Processing temperature below 100℃ does not change the material’s physical structure.
• Changes in size and weight of products before and after treatment are very little.