Magnesia-alumina-chrome Spinel Brick

Release time: 2025-11-19 16:56:55 Page viewed: 10447

Description

Magnesia-alumina-chrome composite spinel bricks are made from magnesia, synthetic spinel and a small amount of ferrochrome ore as the main raw materials, formed under high pressure and fired at medium to high temperatures. It is an upgraded product of pure magnesia bricks and magnesia-alumina bricks. Compared to the same base magnesia-alumina bricks, it shows significant improvements in performance, including higher load softening temperature and better thermal shock resistance. These bricks are primarily used in high-temperature industrial kilns, especially at the kiln roof, areas exposed to intense thermal shock and regions subjected to prolonged high-temperature load.

Specification