In many industries, which is used for washing metals and de-rusting before the plating process, as well as in many other industries, in their working processes or also in washing, acid with different degrees of purity is used. Acid spilling on the floor is one of the challenges. This is a big challenge in companies that work with sulfuric acid or other strong acids. One of the best solutions is to cover the floor with anti-acid liquid flooring. In this method, the floor is usually covered with anti-acid resin and fibers, and finally The top coat is covered with a very strong resin against these acids, and for optimal results and long life of the floor, the type of acid and its concentration, working temperature of the acid and the length of time the acid remains on the surface must be specified to design and select anti-acid coatings.