How can dulled paint surfaces be effectively restored?

Polishing compounds or rubbing compounds are specifically formulated to address dull paint surfaces by removing a thin layer of the paint or clear coat. These compounds contain abrasives that help to smooth out imperfections and restore the shine by refining the surface. When used correctly, they can effectively eliminate scratches and restore the original gloss of the paint.

Using polishing compounds involves applying them with a buffer or by hand, designed to gently cut through the dullness and enhance the reflective qualities of the paint. This process can also promote better paint clarity and depth of color.

In contrast, the other methods listed often serve different purposes. Sanding and priming are typically utilized for surface preparation before painting, while chemical strippers are more appropriate for removing paint altogether rather than restoring its appearance. Wax and sealant, while beneficial for protecting paint and adding some shine, do not address the underlying issues that cause dullness to the surface, such as light scratches or oxidation. Therefore, polishing compounds or rubbing compounds are the best choice for effectively restoring dulled paint surfaces.