The zinc phosphate of the grade is a standard basic grade, which contains the optimal ratio of zinc and phosphorus, and is in great demand with consumers. It is used for manufacturing of corrosion-resistant materials to provide long-term protection against corrosion with service life over 5 years. Properties: - Non-Toxic, environmentally friendly product - When is the color of the product? When is the color of the product? with zinc phosphate is applied on the surface of a metal, the surface of the surface of the substrate -corrosion effect