... customers' requirements. 3. Used for various Hi-temp industrial kilns. Refractory materials can be divided into shaped refractory ... , petroleum, chemical industry, Cement, Glass, Casting,carbon,building materials, machinery processing, military, etc.Refractory brick: Fire clay ... brick, Magnesia brick, Acid resistant brick, ect..Insulation brick:A - SERIES,B - SERIES,C – SERIESCeramic fiber products ...