无锡鼎隆矿业有限公司WUXI DING LONG MINERALS CO.,LTD​.
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About Us 》 Other products 》 Calcined Bauxite

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Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed by the laterization of aluminous rocks in tropical and subtropical areas. Calcined bauxite is obtained by calcining superior grade bauxite at high temperature, removes moisture thereby increasing the alumina content. Compared with the alumina content from 57% to 58% in raw bauxite, calcined bauxite’s alumina content is from 84% to 88%. Calcined bauxite is typically classified according to its application, such as abrasive, cement, metallurgical, and refractory as raw materials.   

Our Bauxite homogenization material is improved Calcined bauxite with more stable & excellent specification.

Service Hotline

+86-13921121077

+86400-831-7758

Specification Data Sheet


Item

Al2O3

Fe2O3

MgO + CO

K2O+ Na2O

Bulk Density

Sino B-80

79.5-80.5%

<2.0%

<0.4%

<0.4%

>3.10g/cm3

Sino B-85

84.5-85.5%

<2.0%

<0.4%

<0.4%

>3.25g/cm3

Sino B-88

87.5-88.5%

<1.8%

<0.4%

<0.4%

>3.4g/cm3


Advantage:


* High Purity, symmetrical chemical composition;
* High Density with excellent hardness;
* Low porosity, Low Pore diameter;
* Low Cost / High quality raw material for Refractory Product;
* After high firing temperature with stable high quality;