Why Do Black Spots Appear on White Car Paint?

[DiElla]

White car paint turning black is due to paint oxidation. The main component of car paint is resin, which can oxidize naturally. If wax is applied to white car paint, the basic components of car wax are also resin or petroleum-based products, which are prone to oxidation. This can create a synergistic effect with the paint surface, accelerating oxidation. Solutions for black spots: First, polish to remove the oxidized layer and scratches on the surface, then perform regular maintenance. Car paint maintenance methods: Try to wax less. If waxing is necessary, be sure to choose high-quality wax. Otherwise, the paint may soon become dull. Additionally, many car waxes contain abrasive particles, which can easily damage the paint surface. Precautions for car waxing: Do not wax a new car indiscriminately. New cars already have a layer of protective wax on their paint surface. Waxing too early can remove this original wax, leading to unnecessary waste. Generally, there is no need to rush to wax a new car within five months of purchase.