... three process: Raw material, molding, burning. Generally, refractory brick was molded by dry pressing. By means of mixing ... of the Al2O3, it can bedivided into fireclay brick and high alumina brick. At present, we have passed the ISO9001: ... Malaysia, Philippines etc over 30 countries. Product FeaturesResistance to High temperature, Resistance to erosion, resistance to abrasionExcellent compression ...