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ABOUTLuoyang Boju Metallurgical Auxiliary Materials Co., Ltd. is located in Luoyang, the ancient capital of the nine dynasties, and is adjacent to the scenic Longmen Grottoes, close to the expressway and...
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PRODUCTCarbon-containing refractory series-magnesium carbon brick, aluminum magnesium carbon brick, aluminum magnesium spinel carbon brick, carbonless brick, sliding nozzle, etc. Bottom dry...
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APPLICATIONThe company is committed to long-term development, continuous technological innovation, to meet customer needs, and provide various refractory products for the steel, electric power, chemical...
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CONTACTLuoyang Boju Group Co., Ltd. is a high-tech enterprise with subsidiaries of Luoyang Boju Metallurgy Auxiliary Materials Co., Ltd., Yichuan County Xingyuan Metallurgy Furnace Burden Co., Ltd., Luoyang Boju Properties Co., Ltd.
What are the standards for distinguishing the aluminum content of high alumina bricks?
Release time：
2024-02-26 17:09
source：
【Summary description】
High alumina bricks are a type of refractory material, and the main component of this refractory brick is Al2O3.
High alumina bricks are a type of refractory material, and the main component of this refractory brick is Al2O3.
If the Al2O3 content is higher than 90%, it is called corundum brick.
Due to differences in resources, standards are not completely consistent across countries. For example, European countries have set a minimum Al2O3 content of 42% for high alumina refractory materials.
According to the Al2O3 content in high alumina bricks, it is usually divided into three grades: Grade I - Al2O3 content>75%; Grade II - Al2O3 content is 60-75%; Grade III - Al2O3 content is 48-60%.
