Heng Chi Industries Limited.
 

Brown Fused Alumina


 
   

Product introduction: 

Brown Fused Alumina is electrically fused in an arc furnace from a mixture of bauxite аnd coke as main raw material at high temperature. Its toughness is higher than silicon carbide. It is widely used for grinding materials аnd making high-class refractory products.

Main specification of Brown Fused Alumina:

Al2O3 (min.)

95.00%

94.00%

93.00%

SiO2 (max.)

1.50%

1.50%

1.50%

Fe2O3 (max.)

0.50%

0.50%

0.50%

TiO2 (max.)

3.20%

3.20%

3.20%

K2O+Na2O (max.)

0.25%

0.25%

0.25%

CaO+MgO (max.)

0.60%

0.60%

0.60%

Magnetic Material (max.)

100ppm

100ppm

100ppm

LOI @1050 (max.)

0.25%

0.25%

0.25%

B.D. (min.)

3.8g/ccm

3.8g/ccm

3.8g/ccm

H2O (max.)

0.50%

0.50%

0.50%

Colour:

Dark Brown

Dark Brown

Dark Brown

Shape:

Block, tough аnd sharp

Block, tough аnd sharp

Block, tough аnd sharp

Metling Temperature:

About 2200

About 2200

About 2200

Granular size: 0-1mm, 1-3mm, 3-6mm, -200mesh, as per buyer’s requirement.

Packing:  In 1mt, 1.2mt , 1.5mt big bags , as per buyer’s requirement.

   
 

E-Mail: hengchi@heng-chi.com

Heng Chi Minerals Limited