How to remove the fallout from car surface?

To remove iron particles from car paint, you can try the following methods:

1. Iron Remover:  Special iron removers dissolve iron particles in car paint. Typically, spray it on, wait a few minutes (the remover will turn purple when reacting with iron), and then rinse it off with water. Avoid working under direct sunlight to prevent the remover from drying too quickly on the paint.
2. Clay Bar: Clay bars can effectively absorb iron particles from the paint surface. Before using, spray a lubricant (such as a mix of water and car wax) on the paint surface, then gently rub the clay bar over it until it feels smooth and free of particles.
3. Machine Polishing: If the iron contamination is severe and the remover and clay bar don’t fully work, consider using light polishing (like a fine polishing compound with a polishing machine). However, this method requires experience, so it’s not recommended for beginners to avoid damaging the paint.
4. Regular Maintenance: Regular cleaning and waxing help prevent iron particles from adhering to the paint by forming a protective layer that reduces the buildup of contaminants.