Applications and Materials of Corundum Mullite Bricks
Corundum mullite bricks are refractory insulation materials that primarily consist of α-Al2O3 corundum as the main crystal phase. Due to their high heat resistance, strength, compressive strength, oxidation resistance, corrosion resistance, insulation properties, and good sealing, they have found increasing applications with the advancement of contemporary technology. Approximately 5% of alumina trihydrate (Al(OH)3) is used in the production of refractory insulation materials, while another 5% is utilized in wear-resistant materials, electronic devices, petroleum and chemical plants, ceramics, paper industry, and…