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Aluminium Fluoride


Used in the aluminium industry to reduce the melting temperature of electrolyte and increase the conductivity


Key words:

Aluminium Fluoride

Message

Product Details

Molecular Formula:AlF3

Relative Molecular Weight:83.98

 

Usage

1.Used in the aluminium industry to reduce the melting temperature of electrolyte and increase the conductivity

2.Used as solvent for non-ferrous metals

3.Used as solvent for ceramic glazes and enamels and compositions for glazes

4.Used as depressant in the production of essential oils

5.Used in metal welding for soldering fluids

6.Used to make optical filters

7.Used as a catalyst in organic synthesis and the raw material of synthetic cryolite

 

Physicochemical property

The main content of anhydrous aluminium fluoride is high,as well as low impurity content,can effectively adjust the molecular ratio of electrolyte,reduce the loss of hydrolysis in the aluminum electrolysis production, is conducive to improve the quality of the aluminum ingot, reduce production costs, represents the development direction of aluminum fluoride products.

 

Technical requirements(Chinese Standards:GB/T4292-2017)

Characteristics

Unit

Grade:AF-0

Grade:AF-1

Range

Min

Max

Min

Max

F

%

61

-

60

-

Al

%

-

31.5

-

31.0

Na

%

-

0.30

-

0.40

SiO2

%

-

0.10

-

0.32

Fe2O3

%

-

0.06

-

0.10

SO42-

%

-

0.10

-

0.60

P2O5

%

-

0.03

-

0.04

Loss of Ignition

%

-

0.50

-

1.0

Bulk density

g/cm3

-

1.50

-

1.30

Size:

mm

 

10

 

10

 

Packing specifications

Coated plastic woven bags lined plastic film

 

 

Remarks: The requirements of product specifications and packaging methods can be adjusted to meet different customers’ needs.

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