Clear Coat Rust Car
Search your car for a tag with a paint code for instance m1724a for a black 1993 ford bronco for the factory applied pigment.
Clear coat rust car. Remember to mask the surrounding area with tape in order to prevent overspray. The base coat contains just the pigment and binding resins the clear coat is just the gloss. You ll also need an epoxy self etching primer to bite into the bare. If the rust penetrated beyond the surface the same abrasion seal process is required but with a more aggressive abrasion device such as a grinding wheel.
Therefore if a car wash picks up debris and rubs it against your car s paintwork you could have a problem. You ll need equal amounts of both. Buffing is recommended to blend the sealants. Depending on the type of clear coat you choose you can always end up keeping it clean from the rust issues.
If the peeled clear coat has caused the exposed color coat to fade scratch or peel you ll want to address the pigment problem as well. Once the old clear coat is removed you can now begin applying a fresh layer of paint or a new layer of clear coat. The piece was cleaned as to remove any loose rust and only the nice adherent patina was left on a well ventilated area i sprayed the piece first with a mist coat then after 5 minutes a heavy second coat left the piece to cure for 24 hours since the clear coat was meat to give matte surfaces a glossy appearance it did not provided us with a natural patina look so with a 600 or 800 grit. Car washes will not damage a clear coat but dust and dirt will.
The clear coat paint would be the easiest thing you get to do on the car. Modern car washes have sophisticated systems that stop dirt and grit from getting caught up in the brushes and rubbed against the car. More reading on introducing the best automotive clear coat for your car.