Industry Knowledge of Corundum Mullite Refractory Castables

Corundum mullite refractory castables is a high-performance refractory material which is widely used in various high-temperature industrial furnaces. It is a composite material consisting of corundum, mullite, and other refractory materials.

This material has different grades based on its composition and technical parameters. The typical classification includes low cement castables, ultra-low cement castables, self-flowing castables, and others. Each grade has different characteristics and is suitable for different applications.

The technical parameters of corundum mullite refractory castables include apparent porosity, bulk density, cold crushing strength, thermal conductivity, and other parameters. These parameters determine the performance of the material under different conditions.

The production process of corundum mullite refractory castables is complex. It involves raw material preparation, mixing, molding, drying, and firing. The production process requires strict control of all parameters to ensure the quality and performance of the final product.

The application of corundum mullite refractory castables is extensive. It is commonly used in the lining of high-temperature industrial furnaces, such as steelmaking furnaces, cement kilns, and other thermal equipment. Its excellent performance in high-temperature environments allows it to resist thermal shock, wear and abrasion, and chemical corrosion.

In conclusion, corundum mullite refractory castables is a crucial material in various high-temperature industrial applications. Its different grades and technical parameters provide different options for different applications, and its complex production process ensures its quality and performance. The development and application of corundum mullite refractory castables play a vital role in promoting the development of high-temperature industries.