... for various Hi-temp industrial kilns. Refractory materials can be divided into shaped refractory products(Such as: Refractory brick ,Fire clay brick,High alumina brick, Heat insulation brick ... processing, military, etc.Refractory brick: Fire clay refractory brick, High alumina refractory brick, Silica refractory brick, Magnesia brick, Acid resistant brick, ect..Insulation brick:A - SERIES,B ...