Catalogue of products for export

Designation: Aluminum fluoride

Description: CC FEA 2826 12 0000

Aluminum fluoride AlF3 artificially derived. The product represents crystalline powder of white or grey colour with bulk weight of 0, 85 g/cm3. Aluminum fluoride is produced through neutralization of  hydrosilicofluoric acid with aluminum hydroxide.

Identified application:

• nonferrous metallurgy  for aluminum yield by electrolysis;

• manufacture of construction materials, ceramics and glass.

 

Packing and transportation:

• big bags for dry-goods;

• delivery by covered waggons.  

 

Specifications

 

Characteristics

Unit

Higher grade

First grade

1

Appearance 

 

crystalline powder of white to gray color with pink hue 

2

Ignition loss , max

%

2,5

3,5

3

Mass fraction of aluminum fluoride (AlF3), min

%

93

88

4

Mass fraction of free aluminum oxide (Al2O3), max

%

4

7

5

Mass fraction of total silicium dioxide and iron (SiO2+ Fe2O3), max

 

0,3

0,4

6

Mass fraction of  sulfates (SO4), max

%

0,1

0,2

7

Mass fraction of  phosphorus pentoxide (P2O5), max

%

0,05

0,05