Coating for ceramic roller is one kind of new product specially used to protect ceramic roller for roller kiln. A protective layer with uniform thickness can be formed when the coating is coated on ceramic rollers surface which can effectively prevent the glazes from sticking to and eroding ceramic rollers. It is convenient to use this coating and it is easy to clean the glaze drops form rollers. Therefore, the using life of ceramic rollers can be prolonged, and the production cost of tiles plants can be reduced.