Classification Of Phosphating Agents

Iron based phosphating agent
It is a light blue acidic coating that can form a thickness of 0.8-1.7 on the surface of steel, zinc, and aluminum μ m. The yellow red blue colored film layer has excellent compatibility with electrophoretic coating and powder coating, making the paint film resistant to bending, deformation, and strong anti adhesion. The product is single liquid, with stable performance, almost no sediment, convenient tank liquid management, low consumption cost, and wide processing temperature.
Zinc based phosphating agents
It can form a gray uniform and dense phosphate film on the surface of steel and zinc at room temperature, which can be used as a paint base layer to enhance paint adhesion and rust resistance. The product has a wide range of processes and forms a film quickly and evenly. Each kilogram of concentrated solution can process 30-40m of the surface of the workpiece.
Low temperature phosphating solution
Suitable for surface treatment of steel products. A dense phosphating film can be formed in a short period of time. The phosphating film has strong rust prevention ability and can significantly improve the adhesion between the substrate and the coating.
The biggest advantage lies in the strong stability of the tank liquid, short phosphating time, low processing temperature, no need for any heating equipment, fine and uniform phosphating film, wide operating range, and minimal sediment, making it an environmentally friendly phosphating solution.
Phosphating solution for galvanized sheet
Suitable for phosphating treatment of galvanized sheet products, as well as mixed line phosphating treatment of galvanized sheet products and cold sheet products, it can form a dense phosphating film in a short period of time. The phosphating film has strong rust prevention ability and can significantly improve the adhesion between the substrate and the coating.
Medium temperature zinc calcium phosphate solution
Suitable for phosphating treatment of cold and hot rolled plate products, it can form a dense phosphating film in a short period of time. The phosphating film has strong rust prevention ability and can significantly improve the adhesion between the substrate and the coating.
Wire drawing phosphating solution
Suitable for surface treatment of steel wire products. A dense phosphating film can be formed in a short period of time. The phosphating film has strong rust prevention ability and good wear resistance, making it suitable for deformation processing of steel wire products. The biggest advantage is the use of a single group phosphating solution, which does not require additives during use, and has low processing temperature, short phosphating film formation time, wide operating range, and is easy for operators to control.