How to deal with dull and aging black car paint?
3 Answers
Methods for dealing with dull and aging black car paint: Glazing is a relatively ideal way to deal with dull and aging black car paint. The principle is to apply a glaze to the car body to fill in cracks on the paint surface, restoring the paint's shine. After glazing, the car's glossiness can even surpass that of the original factory paint. Moreover, the glaze has characteristics such as high-temperature resistance, water resistance, corrosion resistance, and good sealing performance, so the effects of glazing can last for a relatively long time on the car. When the car paint becomes dull and aging, many people opt for polishing and waxing, but the results are not as good as glazing. Polishing involves fine grinding of the paint surface to remove the aged parts of the paint, followed by applying a brightening oil to enhance glossiness. After polishing, since there is no protective layer on the exterior, the effect does not last long. Polishing can affect the thickness of the clear coat and cause some degree of damage to the paint. Excessive polishing can lead to the clear coat being worn through, so it's best to limit the number of polishing sessions to no more than five.
I usually drive a black car, and I often encounter the problem of paint aging and loss of gloss, mainly due to oxidation caused by UV exposure and dust accumulation. Dealing with it is actually not difficult. First, thoroughly wash the car body with a dedicated car shampoo to remove surface dirt and particles, which helps prevent scratches. Then, gently polish with a soft brush or machine polishing paste. This process removes the oxidized layer and restores smoothness, but avoid applying too much pressure to prevent damaging the base coat. Next, apply car wax or coating wax evenly, let it dry, and then wipe it off. Performing this maintenance once a week can maintain the shine. I also recommend parking in the shade whenever possible or using a car cover for protection. With long-term care, the gloss of the black car can last longer. Doing it yourself is cost-effective and yields noticeable results.
Black car paint aging is generally caused by oxidation and UV damage, which makes the paint lose its luster. The first step in treatment is deep cleaning to ensure the car body is free of stains and avoid scratches during polishing. The second step is to slowly polish using professional polishing tools or manual polishing compounds to restore the smoothness of the paint. The third step is to apply a protective layer such as ceramic coating or polymer wax, which can prevent UV reflection and extend the paint's lifespan. I've encountered many car owners who neglect this step, leading to paint aging again, so regular maintenance is crucial—about every six months for a full-body treatment. For tools, you can opt for a household polishing machine to save time and effort, which is cost-effective and can also prevent cracking issues.
