Does Crystal Coating Damage Car Paint?
2 Answers
Crystal coating does not damage car paint. Here are the benefits of car crystal coating: 1. Scratch Resistance: With a hardness of 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 scratches by more than 70% compared to ordinary coatings. When external force exceeds the elastic protection range of the coating, it usually only leaves scratches on the coating itself without damaging the paint. 2. Corrosion Resistance: The ultra-fine nano-crystal layer isolates the paint from the external environment, effectively preventing oxidation and resisting corrosion from bird droppings, insect residues, acid rain, etc. 3. No Cracking: It provides UV resistance, high-temperature and cold resistance, with a temperature range of -50°C to 300°C, adapting to wide temperature variations without cracking or peeling.
As a long-time enthusiast of car paint protection research, I must say that ceramic coating itself does not directly damage the car paint. In fact, it forms a protective layer that resists UV rays and acid rain corrosion. However, problems arise if the application is improper or the product quality is poor: inferior ceramic coatings may contain acidic components or fine abrasive particles, which could cause micro-scratches and fine lines on the paint surface over time due to prolonged adhesion. Alternatively, if the car paint is not thoroughly cleaned before application, trapped contaminants may accelerate oxidation. I recommend choosing reliable brand products, avoiding DIY misuse of high-speed polishing machines that could burn the surface, and selecting professional and reputable application shops with optimal temperature control between 20-30°C. After application, regular maintenance such as avoiding contact with hard water and strong chemicals, along with a touch-up every six months, will keep the car paint looking fresh and minimize wear and tear.
