Can You Wax a Car After Coating It with Crystal Coating?

2 Answers
VanTalia
07/25/25 4:41pm
You can wax a car after coating it with crystal coating. The crystal coating itself does not have waterproofing functionality; it merely forms a relatively hard film on the surface of the car paint. Waxing can provide a waterproof effect for the car paint. Crystal coating is a specialized hard protective layer used for key areas of a car, such as the paint surface, glass, tires, rims, seats, engine, interior, and exterior trim. The materials used in crystal coating mainly fall into three categories: polysiloxane, polysilazane, and inorganic silicon. Car waxing is a traditional aspect of car detailing. The primary purpose of waxing is to provide waterproofing and protection against acid rain, as the wax reduces the amount of water droplets adhering to the car body. Additionally, it offers protection against high temperatures and UV rays.
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Brian
08/11/25 9:53pm
As a car owner who frequently washes and waxes my car, I can say that waxing after ceramic coating is perfectly fine, but you need to be careful. Ceramic coating is like an invisible shield for your car, protecting the paint from rain spots and bird droppings, while waxing adds extra gloss and smoothness, making the car look even more stunning when driving. However, I once used the wrong wax, and instead of water beading off, it clumped up on the ceramic coating, affecting its performance. Later, I learned that you should choose water-based or nano wax, free of abrasives, apply it evenly without being too thick, and do it every few months. Also, keep the car clean and avoid parking under trees to prevent premature damage to the ceramic coating. Overall, regular waxing can make your car shine, but first ensure the ceramic coating is intact before proceeding—don’t rush to save money; spend where necessary.
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