The material applied to the lining of refractory bricks. Depending on the requirements of use and construction methods, refractory coatings are formulated into paste-like and mud-like forms. The binder used varies depending on the material, such as alkaline coatings phosphate, polyphosphate, magnesium sulfate for the preparation of continuous casting tundish; clay, aluminum dihydrogen phosphate, aluminum chromium phosphate, water glass, etc. For the preparation of high-alumina coatings . In order to improve the spreadability of coatings, additives such as plasticizers are generally added. The coating is mainly used as a protective coating for the lining of various thermal equipment, or for repairing local damage to the lining of bricks.
Wanhao is a manufacturer who is specialized in designing various kinds of furnace and making refractory products for electric furnace, ladle, tundish, blast furnace, AOD furnace, IF furnace, etc.
Add: Caogou Industry Zone,Yichuan County,Luoyang.China