Chromate, a chemical compound derived from chromium, plays a crucial role in surface finishing and corrosion protection. Chromating involves the application of a chromate conversion coating to metals such as aluminum or zinc. This process forms a thin, protective layer that enhances corrosion resistance and improves paint adhesion. Chromate coatings can appear in various colours and find extensive use in industries like aerospace, automotive and electronics for their ability to safeguard metal surfaces from environmental elements while also serving as a base for additional finishes.
