What Is The Main Role of Automotive Primer?

Car primer refers to the coating directly onto the surface of the object as a solid foundation. Requires solid attachment on the surface, in order to increase the adhesion of the upper coating to improve the decorative performance of car topcoat. According to the coating requirements can be divided into the first primer, two primer and so on.

The main role of automotive plastic primer is to improve the adhesion of the finish,  increase the fullness of the finish, provide anti-alkaline, anti-corrosion function, etc., while ensuring uniform absorption of the finish, make the paint system play the best results.