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   MINERALS - Kyanite - Sillmanite Flour

MINERALS : Zircon Sand  |  Kyanite - Sillimanite Flour        

 
Kyanite - Sillimanite Flour : Chemical Analysis

We can give you in -200 mesh as well -325 mesh

Content %

Standard

Typical

Ai2O3 Min

57

58

TiO2 Max

2.0

1.2

Fe2O3 Max

0.8 0.7

CaO Max

0.2 0.1

MgO Max

0.4 0.2

Na2O + K2O Max

01 0.1
Th + U Max 25 ppm 25 ppm
Moisture Max 0.5 0.1
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Physical Description and properties
Appearance : Dry Powder of Light Grey Color
Melting Point

1850 oC

Mullate Transformation

1350 - 1540 oC

Specific Gravity

3200 - 3500 Kg / M3

Bulk Destiny

960 Kg / M3

Grain Size

63-200 mkm

Solubility in Water

Insoluble

Angle of Friction

32 oC

Hardness

6

pH

6, 5 - 7.0
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Minerals Contents %

Kyanite - Sillimanite

93-94

Rutile / Ilimanite

1-2

Zircon

1-1.5

Quarts

1-3

Sieve Aperture (Microns) Cumulative retained %

+ 40

0.5

+ 20

15

+ 5

75


     End Use :
 Raw material for steelmaking refractories, glassmaking refractories, ceramics coating, Mullite manufacture,
     glass additive and in production of silumine

   
 Mechel Ferro Chem All Rights Reserved.

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