Is Car Crystal Coating Necessary?
2 Answers
Car crystal coating is necessary. After leaving the production line, the car's paint surface will react with air and oxidize. Over time, the paint will deteriorate and lose its luster. Applying crystal coating to the car can delay the oxidation symptoms of the car's surface paint and maintain its bright and beautiful luster. Here are specific details about crystal coating: 1. Introduction to Crystal Coating: Crystal coating is a hard protective layer specifically designed for key parts of the car such as the paint surface, glass, tires, rims, seats, engine, interior, and exterior trim. The materials used in crystal coating mainly consist of polysiloxane, polysilazane, and inorganic silicon. 2. Post-Coating Precautions: Do not wash the car within one week after applying the crystal coating. The coating agent takes 24 hours to fully bond with the car paint, forming the final crystal protective layer. After 4 to 6 months of coating, you can visit a beauty shop for paint surface mirror restoration to enhance the coating effect and prolong its duration. Avoid touching the paint surface after coating to prevent affecting the final result.
Whether car ceramic coating is necessary depends on the situation. For example, my car is often parked outdoors, exposed to wind and sun. After applying a layer of ceramic coating, the paint can resist corrosive substances like acid rain and bird droppings, reducing the occurrence of scratches. A single coating costs around 2,000 yuan and lasts for one to two years, which is more convenient and cost-effective compared to frequent touch-ups without protection. However, if your car is just a daily commuter parked in an underground garage and driven for short distances, ceramic coating would be unnecessary. I’ve also noticed that cars without ceramic coating require more frequent waxing maintenance, costing around 100 yuan each time. So, it ultimately depends on personal needs—those who prioritize long-term protection might consider it, while those under financial pressure don’t need to bother. In short, it’s not essential, but it can extend the lifespan of the car paint.
