Industry knowledge about Insulating Mullite Refractory Brick

Insulating mullite refractory brick is a type of high-temperature refractory material. According to GB/T 35845-2018, insulating mullite refractory brick can be divided into 7 grades: MG-23, MG-25, MG-26, MG-27, MG-28, MG-30 and MG-32. These grades represent the percentage of mullite crystal in the refractory brick, with MG-32 having the highest percentage of mullite crystal.

Insulating mullite refractory brick has excellent thermal insulation properties and can withstand high temperatures. It is widely used in various industries that require high-temperature insulation, such as the metallurgical industry, petrochemical industry, ceramics industry, and building materials industry.

Insulating mullite refractory brick has the advantages of low thermal conductivity, good thermal shock resistance, and high strength. It can effectively reduce heat loss and energy consumption, and improve production efficiency and product quality. It is an ideal material for energy-saving and emission reduction in high-temperature industrial furnaces.

Insulating mullite refractory brick is also environmentally friendly and has a long service life. It does not produce harmful substances during use and can be recycled and reused. With the continuous improvement of production technology, the quality of insulating mullite refractory brick has been further improved, and the application scope has been expanded.

In conclusion, insulating mullite refractory brick is an excellent high-temperature insulation material with various advantages. It plays an important role in energy-saving and emission reduction in the industrial field, and its application prospects are promising. As a reliable and efficient product, it will continue to contribute to the development of the high-temperature industry.