Even brand new cars have industrial fallout (iron particles from railyards, cars, pollution, and such) embedded in the fresh paint. Having said that, even new cars can use some paint attention if you really want to make the paint look its best and last. "Ceramic" detailers have a trace amount of SiO2 (ceramic) in them. They're mostly polyethylene and are not true ceramic coatings. They work well for cars that either don't get real dirty, or have already been washed.
Because I have children and no consistent time to take care of my daily driver's paint, when I bought my new challenger scatpack I ceramic coated it myself. I knew I'd be keeping the car indefinitely.
In summary, you start with a wash, clay bar, iron remover solution, a polishing process, then a prep spray. Lastly, you coat the vehicle with the ceramic coating using a tiny sponge or rag. It's a whole technical process I won't go into. It's laborious. You'd be amazed at the junk I got out of the brand new paint on my scatpack. It's been on for several years and still protects my paint, beads water, and shines well.
Don't get fooled into thinking ceramic detailers are real long term protection. If you have an old ride with single stage paint, stick with some carnuba or even poly wax (even the spray stuff is fine). Your wallet will thank you. If you have something new you're keeping forever, or if you have a base-clear paint job, a proper ceramic coating my be in your best interest. if you're a DIYer, it's cheap. If you have to pay someone, like everything else, you'll really pay out the you know what.
Because I have children and no consistent time to take care of my daily driver's paint, when I bought my new challenger scatpack I ceramic coated it myself. I knew I'd be keeping the car indefinitely.
In summary, you start with a wash, clay bar, iron remover solution, a polishing process, then a prep spray. Lastly, you coat the vehicle with the ceramic coating using a tiny sponge or rag. It's a whole technical process I won't go into. It's laborious. You'd be amazed at the junk I got out of the brand new paint on my scatpack. It's been on for several years and still protects my paint, beads water, and shines well.
Don't get fooled into thinking ceramic detailers are real long term protection. If you have an old ride with single stage paint, stick with some carnuba or even poly wax (even the spray stuff is fine). Your wallet will thank you. If you have something new you're keeping forever, or if you have a base-clear paint job, a proper ceramic coating my be in your best interest. if you're a DIYer, it's cheap. If you have to pay someone, like everything else, you'll really pay out the you know what.