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Zhengzhou Kewei Magnesia-Alumina Spinel Refractory Bricks

Magnesia-Alumina Spinel Refractory Bricks

Magnesia-alumina spinel bricks are magnesia-made bricks with magnesia-alumina spinel as the main mineral, which are produced by adding alumina to the mix to improve the thermal stability of magnesia bricks.
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Performance & Advantages:

  • Magnesium-aluminum spinel bricks have a very high melting point;

  • Exhibit small thermal expansion;

  • Have stable chemical properties;

  • Have a strong resistance to alkaline slag;

  • Have good thermal stability. 


Applications:

  • Magnesia-alumina spinel refractory bricks are mainly used in industries such as iron and steel, cement, lime, glass, and non-ferrous metals.

  • It is used to make ladle castables, which significantly enhances the corrosion-resistance of steel ladle linings.


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