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1.We are a specialized manufacturer and exporter of refractory.We mainly export to America,Canada,UK,India etc.
2.For high alumina brick,the content of Al2O3:50~85%.
High alumina brick have very good ability of anti-acidity, anti-metal fluid corrode and anti-oxidation.
High alumina brick are used normally in industry furnaces such as Blast furnace, hot-blast furnace and EAF etc.
High alumina bricks are widely used for Metallurgy metallurgy ,steel,alumina,cement , glass, electric furnace,chemical industry,electric power etc.
3.The specifications for 85 high alumina brick
Al2O3≥85%
Fe2O3 ≤2.0%
SiO2≤8%
Linear change after reheating 0~-0.5%
Bulk density ≥2.75g/cm3
Apparent porosity≤22%
Cold crushing srength≥80MPa
4.We can produce common shaped and irregular shaped refractory brick.
Specifications can be adjust as your application
We ensure the high quality and competitive price
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