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Zhengzhou Kewei Grade I High-Alumina Bricks_LZ-75

Grade I High-Alumina Bricks_LZ-75

High-alumina refractory bricks are aluminosilicate refractory products with an alumina (Al₂O₃) content exceeding 48%. Based on their Al₂O₃ composition, these bricks are typically classified into three grades, with Grade I containing >75% Al₂O₃.
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Product Details

Performance & Advantages: 

  • High refractoriness and superior strength;

  • Resistant to acid and alkali corrosion;

  • Resistant to scouring(or washing);

  • Have good thermal stability.


Application:

Selecting appropriate Grade Ⅰ high-alumina bricks can significantly enhance the operating efficiency and service life of industrial kilns, thereby reducing maintenance costs and increasing production efficiency. They are mainly used in industries such as steel, glass, and non-ferrous metals.

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case
2017 Baiyanhu Sleeve-Type Counter-Firing Kiln Project

2017 Baiyanhu Sleeve-Type Counter-Firing Kiln Project

2022 Guangxi Shenglong 600 tpd Bracket Twin Shaft Kiln Proje

2022 Guangxi Shenglong 600 tpd Bracket Twin Shaft Kiln Proje

2022 Inner Mongolia 800 tpd Maerz Kiln Project

2022 Inner Mongolia 800 tpd Maerz Kiln Project

2023 Guangxi Twin Shaft Kiln Project

2023 Guangxi Twin Shaft Kiln Project

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