Rust on the bodywork can appear from scratches or dents that expose the metal of the bodywork.
Or over time it can appear where water tends to stagnate, i.e. in the doors, near the corners of the windows and on the bottom of the car.
For this reason it is necessary to intervene promptly and restore the protective varnish layer.
How to paint
We apply the paint by spraying (with the gun or the can) by first spraying horizontally then after a few minutes vertically.
After a week the paint will be absolutely dry. We then apply some abrasive paste and with the rag we pass it on the edges of the painted area to connect it with the rest of the bodywork.