Superior Hardness Refractory Products / Raw Calcined Bauxite 0 - 1mm

 0-1 mm Raw Calcined Bauxite of Refractory Products used for Refractory Material and Casting Industry

As we all know, China is the world's leading supplier of bauxite, one of refractory products,producing over three million tons per year for refractory, abrasive, and welding applications. Calcined bauxite is made of excellent bauxite ores, fired in a rotary kiln to impart its superior abrasive qualities, hardness, and long-term frictional resistance. This materials are in stable index, homogeneous structure and excellent high-temperature performance. Its high alumina and low iron make calcined bauxite be the ideal raw material in refractory and abrasive products

The Physical &Chemical Indicators 

mm

0-1mm 

The Products Applications

a. Aluminium metallurgy

b. Precision casting / Investment casting: bauxite grog fines can be made into mold for precision casting.

c. Refractory: high alumina bauxite’s refractoriness can reach 1780°C.It is charactered by good chemical stability and mechanical performance. (Al2O3 ≥48% with low Fe2O3)

d. Aluminium silicate refractory fiber: The high alumina bauxite grog can melt under 2000°C-2200°c in the electric arc furnace.After a series of processing, it can become aluminium silicate refractory fiber, which can be made into fiber blanket, plate,cloth.

e. Mixing magnesia and bauxite grog with binders to pour the molten steel ladle for better overall lining performance.

f. Producing bauxite cement

g. Abrasives

h. Ceramics industry

i. Chemistry industry for all kinds of aluminium compound.

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