Does nail polish damage car paint?

2 Answers
DiMorgan
07/29/25 7:48am
Nail polish can damage car paint. Basis for judgment: Most nail polishes mainly consist of water-based resins, while automotive clear coats are oil-based. These two are completely incompatible systems, meaning they are fundamentally different substances. Not only does nail polish fail to address paint issues, but it can also cause some corrosion to the original car paint. Precautions for car paint maintenance: Maintaining the dryness of the car body paint is a very important and crucial aspect of paint care. A dry car body helps keep your vehicle free from rust problems. After washing the car, pay attention to areas prone to water accumulation, such as under the doors, side moldings, and fuel tank cover. If there is any water accumulation, dry it as soon as possible.
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DelJuliette
08/13/25 2:25am
Yes, as a car enthusiast, I've done a little experiment, and nail polish really does significant damage to car paint. Nail polish contains solvents like acetone and ethyl acetate, which can quickly dissolve the clear coat, leading to fading, spots, or even peeling. If you accidentally drip some on, wipe it off immediately with isopropyl alcohol, or it will leave a permanent mark over time. A friend of mine had an old car that got a little nail polish on it, and after incomplete cleaning, the area discolored severely. What's worse, if the car paint already has scratches or is thin, the damage happens even faster. For prevention, keep your distance from the car when applying nail polish, or wear gloves for safety. Regular waxing enhances protection, making accidents easier to handle. This little tip has saved me a lot of trouble.
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