What Causes Spots in Car Paint?

1 Answers
Elliott
07/29/25 5:13pm
Reasons for spots in car paint: 1. The paint film is contaminated by pollutants and harmful substances in the air, leading to adhesion and staining; 2. The pigments in the paint used are not resistant to acids, alkalis, or prone to mold growth; 3. The paint film softens, becomes sticky, or precipitates foreign substances during use. Methods to prevent spots in car paint: 1. Choose paints with good stain resistance; 2. Avoid placing painted items near sources of acid, alkali, or other contaminants; 3. Do not use paints that soften, become sticky, or precipitate foreign substances when heated. Car painting refers to applying a layer of paint to the car's surface to protect it.
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