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  • Calcined Bauxite

Calcined Bauxite

Applications::Abrasives, Refractory, Blasting, Polishing

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Calcined Bauxite is produced by calcining (heating) superior grade Bauxite under high temperature (from 850°C to 1600°C), which can increase the content of Alumina and reduce the moisture. Calcined Bauxite is used as raw material for manufacturing fused alumina, abrasives, steel polishing, blasting, for high alumina refractory bricks and castables for the iron & steel, cement, glass and oil industries. After calcining the raw Bauxite, the Alumina content of Calcined Bauxite is about 75-95%, varies according to different usages.

 

Applications:

Making Fused Alumina, Abrasives.

Polishing and Blasting.

Making High Alumina Refractory Bricks and Castables.

 

Chemical Specification:

Item

FTB-75

FTB-83

FTB-85

FTB-87

Al2O3

>75%

>83%

>85%

>87%

SiO2

5.0-10%

6.5-9.0%

5.0-8.0%

3.0-7.0%

Fe2O3

12-16%

<8%

<7%

<6%

TiO2

<5.0%

<4.2%

<4.0%

<3.6%

CaO

<1.0%

<0.8%

<0.6%

<0.5%

Moisture

<0.1%

<0.05%

<0.04%

<0.03%

LOI

<1%

<0.5%

<0.5%

<0.45

Bulk Density

1.5-2.2 g/cm3

2.5 - 2.9 g/cm3

2.55 - 3 g/cm3

2.6- 3.1 g/cm3

 

And other specifications can also be provided according to your given information.

 

Available Sizes:

200F, 0-1mm, 1-3mm, 3-5mm, 0-10mm, 0-50mm etc. Any other sizes by customer’s requirement.

 

 

Packing way:

25kgs/bag or 1000kgs / big bag or by customer’s request.

 

Our Esteemed Customers:

For our Abrasive Materials, we supply to Saint-Gobain and CUMI (Carborundum Universal,India) etc.

For our Refractory Materials, we supply to Calderys and Saint-Gobain Ceramics etc.

We hope to be supplier of yours too.

 

Contact us for more information and price : [email protected].

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