China High Alumina Brick for Blast Furnace Manufacturers ...
2021-11-28u2002·u20021,Description of High Alumina Brick for Blast Furnace: The bauxite calcined in high density rotary kiln is used as the main raw material. It is shapped by a brick machine of more than 630 tons and sintered at high temperature from 1460℃-1480℃.The density of the product is over 2.65g/cm3 and the porosity is less than 19%.
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