Why Does Car Paint Fade?

For automotive paint, fumes and pollutants in the atmosphere are the main causes of discoloration, especially in industrial areas and large cities. discoloration phenomenon generally occurs in the body of the front cover, roof and rear cover, this discoloration is different from oxidation. If the paint occurs oxidation, the body as a whole will be white. But when the paint fade, the car paint appear uneven color. Metal paint fading is caused by corrosion of aluminum foil in metallic paint due to 
dust, acid and alkali in rain. Paint is due to coating occurs a chemical reaction resulting in changes in color, sometimes there will be corrosion marks.

Response measures: Prevent the paint fade, ground waxing is essential, another wash car can also reduce fading disease, fading disease can be polished by wax to governance. Moderate discoloration can be used to grind governance, serious fading must be re-painted.