Can you believe it? The seemingly ordinary chlorinated vinyl resin 4508 forms an exceptionally strong film on metal surfaces, delivering bonding performance beyond expectations. The molecular structure of chlorinated vinyl resin contains chlorine atoms and acetate groups. These functional groups react chemically with metal surfaces, forming covalent or ionic bonds to create a uniform, tightly adhered film. This film not only significantly enhances the adhesion between metal and other materials but also improves the metal's surface hardness, wear resistance, and corrosion resistance. Follow jitian Chemical to learn more about chemical knowledge.