Self-etching primer is ideal for painting metal and creates the foundation needed to bond with the paint. Follow the manufacturer's instructions on the side of the can for best results.

The zinc phosphate is part of a special paint known as a self-etching primer. Cleaning takes soap, elbow grease, and sandpaper. The next step is a long soak in the phosphoric acid. Then you apply ...

Audi has devised a process that allows the partial matting of painted surfaces. Audi describes the solution as “paint etching,” and it can offer personalized designs for its customers with the ...