... . Used for various Hi-temp industrial kilns. Refractory materials can be divided into shaped refractory products(Such as: Refractory brick ... processing, military, etc.Refractory brick: Fire clay refractory brick, High alumina refractory brick, Silica refractory brick, Magnesia brick, Acid ... , America, Middle East, Australia and Africa. Refractory materials for Hi-temperture industrial furnace