Does applying cleaning wax affect car paint?

[Shawn]

Applying cleaning wax can cause fine scratches on the paint surface. Relevant introduction about car cleaning wax is as follows: Functions of cleaning wax: It has the effects of removing stains, rust, preventing scale and maintaining brightness. Steps for using cleaning wax: First, park your car in a shady place and let the engine cool down, as high temperature will make it difficult for the cleaning wax to adhere to the paint. Before waxing, wash the car body thoroughly. If some stains are difficult to remove, you can use car wash liquid for cleaning. After washing, be sure to dry the water completely, otherwise it will also affect the adhesion of the wax. Use a sponge or professional instrument to evenly apply the cleaning wax on the surface of the car paint. Wait for about 15 minutes and then polish with a professional polishing towel.

[SanBrayden]

As a long-time car owner who takes meticulous care of my vehicle, I place great importance on paint maintenance. Detailing clay bars can indeed effectively remove stubborn stains from the car's surface, such as tree sap, bird droppings, or road tar. However, it's important to note that the abrasive particles in clay bars act like fine sandpaper, and excessive use can thin the clear coat. I learned this the hard way – there was a period when I waxed weekly, only to find the paint's reflectivity became uneven after six months. Now, I only perform full-body detailing before the rainy season and winter, reserving spot treatment for particularly stubborn stains. It's crucial to apply protective wax immediately afterward to form a new protective layer. Choosing high-quality clay bars is also essential, as those cheap no-name products under a hundred yuan contain overly coarse abrasives.

[StStella]

I'm particularly fond of studying car detailing, and cleaner wax can be a double-edged sword. The good part is it tackles stubborn stains like iron particles and water spots that regular washing can't remove, restoring the paint's vibrancy. However, it contains abrasives – continuous use is like repeatedly erasing paper with a rubber, eventually wearing down the clear coat. My own white car suffered from this; after waxing monthly for three consecutive months, fine scratches became visible under sunlight. Now I adhere to a principle: cleaner wax is reserved for deep cleaning only. For routine maintenance, I exclusively use abrasive-free car wax, ideally paired with a clay bar for pre-cleaning. I limit its use to no more than four times annually, and always test on a small inconspicuous area before spot treatment.

[LeEli]

Over the years working at the car detailing shop, I've found that car owners are most concerned about whether decontamination wax damages the paint. Actually, it mainly depends on the operation frequency and technique. While it does enhance paint brightness immediately after application, the abrasive components will remove 1-2 microns of the clear coat. Our shop's experience suggests: new cars shouldn't receive decontamination wax within the first six months, while older vehicles only need it twice a year. The application technique should be gentle circular motions like applying sunscreen - never press hard. It's best to choose products containing aluminum oxide particles, which are finer than traditional silicon particles. Most crucially, protective wax must be applied within 48 hours after decontamination, otherwise the paint becomes more susceptible to new stains.