Article: Acid can dull or even remove paint. Avoid damaging the painted surface by using a rust remover that is pH neutral or has a high pH, as it will be mild and less acidic. Look for pH neutral rust removers at your local hardware store. You can find undercoatings at your local hardware store or paint store. This product can be applied to a painted surface to stop the spread of the rust and prevent rust from developing on the painted surface. Be sure to remove as much rust as possible before applying. If you are concerned about using harsh chemicals on the painted area to remove the rust, go for an eco-friendly rust remover. These removers are made with natural ingredients and can be rinsed off surfaces with water. Look for eco-friendly rust removers at your local hardware store.

What is a summary?
Use a rust remover that is less acidic. Put an undercoating on the area. Apply an eco-friendly rust remover.