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white corundum castable/corundum refractory castable/white aluminum oxide

white corundum castable/corundum refractory castable/white aluminum oxide product name: white corundum castable/corundum refractory castable/white aluminum oxide
Place of Origin: Peoples Republic of China
Post Date: May 21, 2021
Edit Date: May 21, 2021

Detailed Product Description:

The WFA is the main raw material for the production of unshaped and shaped refractory materials.
Commonly used in ladle castables, iron runner materials, refractory gunning mix materials and other monolithic refractory
products;
For the shaped refractory materials, it is mainly used in the high-quality raw materials of corundum brick, corundum mullite,
refining steel porous plug brick, integral spray gun, steelmaking and continuous casting industry.
It also can be used as materials for polishing, precision casting, spraying and coating, special ceramics
Product Paramenters
Al2O3
99.5%min
Fe2O3
0.05%max
SiO2
0.04%max
Na2O
0.3%max
Bulk density
1.75-1.95g/cm3
Grain density
≥3.90g/cm3
Mohs hardness
9.0

 

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