Chem motion picture, commonly known as chromate transformation finish, is a chemical practice would once combat aluminum areas to increase their rust opposition and boost their adhesion to paints and various coatings. Accomplishing this will involve submitting an application a solution of chromic acid solution to the steel floor, which leads to the development of a typical narrow coating of chromate at first glance.
Chem movie is frequently applied to aerospace, military services, and automobile companies to improve and protect the results of steel components. It could be applied to electronic and electrical products to enhance the conductivity of aluminum types of surface. chasinggracefilm.com