How long after car coating can it be exposed to water?

[SanKimberly]

After car coating, it should not be exposed to water for more than 24 hours, and it should not be washed until one week later. Car coating provides reliable paint surface sealing technology for the car paint, offering efficient and long-lasting protection to prevent environmental impacts on the paint color. Common chemical corrosion and minor scratches in daily life can be effectively resisted. Advantages of car coating: Scratch resistance: The hardness of diamond crystal reaches 6H, compared to the 2H hardness of ordinary car paint, it can prevent most minor scratches. It also has an elastic recovery function, protecting the vehicle from daily minor scratches and reducing paint surface scratches by more than 70% compared to ordinary coatings. When external force exceeds the elastic protection range of the crystal, it usually only leaves scratches on the crystal without damaging the paint surface. Corrosion resistance: The ultra-fine nano-crystal layer of diamond crystal isolates the paint surface from the external environment, effectively preventing oxidation and resisting corrosion from bird droppings, insect fluids, acid rain, etc. No cracking: Diamond crystal is resistant to UV rays, high temperatures, and extreme cold, with a temperature resistance range from -50°C to 300°C. It can adapt to a wide range of temperature changes without cracking or peeling.

[Beckett]

I just had my car ceramic coated, and the detailing technician repeatedly emphasized that it must not come into contact with water for 48 hours. Coincidentally, it was rainy that day, so I quickly parked the car in an indoor garage. The ceramic coating needs time to cure. If exposed to rain or washed too early, water droplets can penetrate the coating layer, causing spots or fading. The general recommendation is 24 to 72 hours, depending on the product instructions—the brand I used required 48 hours. Later, I couldn't resist and encountered light rain after just 30 hours, which left water stains and forced me to redo the coating. Now, I strictly adhere to the curing time and use a car cover to protect the paint before the coating fully hardens. This ensures the ceramic coating remains glossy and durable, which is crucial for long-term paint protection and preventing accelerated oxidation.

[McMax]

When working at the car dealership, we always remind customers not to rush into washing their cars or exposing them to rain after applying crystal coating. The coating needs 24 to 48 hours to cure, extending up to 72 hours in high humidity. Otherwise, water can disrupt the crystal structure and compromise the waterproofing effect. I've seen customers rinse their cars the next day, resulting in watermarks that are troublesome to fix. As a standard practice, it's advisable to check the weather forecast beforehand and avoid applying the coating on rainy days. During the curing period, park the car in a garage or under cover. Remember, patience is key—wait until the coating fully hardens before washing the car for a safe and hassle-free experience.

[CeciliaMarie]

I usually wait three days after applying the crystal coating before letting the car come into contact with water. The coating needs time to dry, especially slower on humid days, and avoiding rain within 48 hours is crucial. Getting wet too early may cause uneven gloss or peeling. Each time, I lightly touch the paint surface with my finger to check if it's smooth and hard before feeling assured, which prevents unexpected risks.