Mullite Insulation Brick

Mullite heat-insulating brick is a new type of refractory material, which has many excellent properties, such as high temperature resistance, high strength, low thermal conductivity and significant energy saving effect. This material can be directly contacted with the flame and is widely used in the lining of various industrial furnaces and kilns, such as cracking furnace, hot air furnace, ceramic roller kiln, electric porcelain drawer kiln, glass crucible and various electric furnaces.

The main components of mullite Insulation bricks are mullite and alumina, and their alumina content is generally between 65% and 75%. The crystal structure of this material is dominated by mullite, which has good chemical stability and high temperature resistance. At high temperatures, mullite insulation bricks are able to maintain high room temperature compressive strength and thermal shock resistance, and therefore can withstand rapid cold and hot temperature changes.

In addition, mullite bricks have a low thermal conductivity, which can effectively reduce the energy consumption of the kiln. At the same time, this material also has the characteristics of light weight and high strength, which can reduce the weight and volume of the kiln, and facilitate transportation and installation.

Overall, mullite heat-insulating brick is an excellent refractory material with wide application prospects and market potential. In the future, with the continuous promotion of energy-saving and environmental protection policies and the continuous innovation of industrial kiln technology, the market demand for mullite insulation brick will further increase.