Expansion of Corundum Mullite Bricks in the Refractory Industry
Corundum mullite bricks, known for their exceptional properties and composition of corundum and mullite, are widely recognized as high-alumina refractory bricks. These bricks are fabricated from high-purity or relatively pure raw materials, ensuring their remarkable heat resistance and durability. However, it is crucial to address the impact of low-melting-point oxide impurities on their high-temperature performance. Notably, corundum mullite bricks are more expensive compared to ordinary high-alumina bricks due to their superior physical and chemical characteristics. The distinguishing features of corundum…