What Does Coating Do?
2 Answers
Car paint coating involves the professional application of coating products evenly on the surface of the vehicle. Through a chemical reaction with the car paint, it forms a dense glass protective layer (limited to inorganic coatings), which acts like a hard, transparent glass covering the car paint surface. This layer protects the paint from external factors such as extreme temperatures, acids, alkalis, UV rays, and minor scratches, while also enhancing the paint's brightness and restoring a new-car-like appearance. Below are some post-coating precautions: Avoid Rolling Down Windows: Do not roll down the windows for a week after applying the coating. In most cases, the car coating takes 5-7 days to firmly adhere to the windows. During this period, avoid rolling down the windows as much as possible to prevent displacement of the coating that hasn't fully bonded. Avoid Wiping: Do not wipe the coating for a week after application. Newly applied coatings may develop fogging or similar conditions, which is a normal part of the drying process. Such occurrences within a week to half a month are normal—simply wait for the fogging to disappear and avoid wiping. Avoid Using Sharp or Hard Tools: After applying the coating, never use sharp or hard tools to scrape or wipe it. If done carelessly, such actions can significantly reduce the coating's light transmittance.
Coating is essentially adding a protective layer to the car's paint, like putting on an invisible raincoat. After using it myself, I found numerous benefits—it protects against UV rays, rainwater corrosion, and prevents marks from bird droppings and acid rain. After washing the car, you don’t even need to wipe it meticulously, as dirt comes off with a light wipe, saving a lot of hassle. Compared to traditional waxing, coatings last much longer, with high-end options like ceramic coatings lasting two to three years without losing effectiveness. It also reduces the frequency of car washes—I used to wash my car three times a month, but now once is enough. This layer also makes the car look incredibly shiny; when parked in the sun, the paint reflects light so brightly that passersby can’t help but take a second look. Overall, it protects the paint from aging, extends the car’s aesthetic appeal, and gives you more confidence while driving.