Mullite brick with high temperature resistance, high strength and high thermal conductivity coefficient, energy saving features such as stove suitable for petroleum cracking furnaces, metallurgy, ceramics roller kiln, tunnel kiln, drawer kiln, glass electric porcelain Crucible Furnace and furnace linings, direct contact with the flame, the technical supervision departments concerned testing and use of products meet specifications of similar foreign products.

Preparation of Zircon mullite brick with high porosity porous materials, light weight, low thermal conductivity, high permeability, the advantages of non-brittle, with a wide range of applications, chemical industry, metallurgy, environmental protection and other fields of application will be of great social and economic importance.