High Alumina Refractory Bricks 1 With high refractoriness. 2 mechanical behavior Under high temperature ... acid-base erosive good.High alumina brick, High alumina refractory brick,refractory high alumina brickFeatures and advantages:1. High refractoriness.2 ... alumina brick is mainly used for Widely used in blast furnaces, Hot Blast Stove,Steel ladle lining, Reheating furnace, Cement kiln, Tunnel kiln ...