High alumina brick
High alumina brick is also called high alumina refractory brick, which is a kind of neutral refractory with alumina content above 48%. It is made from bauxite or other raw materials with high alumina content through molding and calcination. High thermal stability, fire resistance above 1770 ℃. Good slag resistance. High alumina brick is mainly used for lining of steelmaking electric furnace, glass melting furnace, cement rotary furnace and so on.
High Dutch soft. The low creep high alumina brick is a premium alumina. High-grade refractory made of fused alumina and fused mullite. The product has low temperature creep. Strong resistance to erosion. It has the advantages of good thermal shock stability and is suitable for large and medium-sized hot blast stoves. It has open the next successful road for the domestic production of high-quality and high-grade imported refractory materials .


