Can the touch-up paint from a 4S store last for 8 years?

[JoshuaLynn]

The lifespan of touch-up paint from a 4S store depends on the quality of the paint used and the workmanship. If done well, it can last over a decade, but if poorly executed, it may crack within a year or two. Here is a detailed introduction to automotive painting: Overview: Automotive painting refers to applying a layer of paint to the car's surface to protect it. Automotive paint is typically baked-on paint. In automobile manufacturing plants, after the frame and body are welded, the next step is painting. Types include standard paint, metallic paint, and pearl paint. Automotive painting process: applying putty, sanding, painting, etc. Composition: Automotive paint generally consists of four basic components: film-forming substances, pigments, solvents, and additives. The film-forming substance is the main component of the paint, responsible for keeping the pigments bright, durable, and adhering to the surface. Pigments are one of the two non-volatile substances in paint. Solvents are the volatile components in paint.