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Aluminium Fluoride ALF3 For Aluminium By Electrolysis

Payment Type: L/C,T/T,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order: 10 Metric Ton
Delivery Time: 7 Days

Basic Info

Model No.: 90%

Type: Aluminum Fluoride

Grade Standard: Industrial Grade

CAS No.: 7784-18-1

EINECS NO.: 232-051-1

MF: AlF3

Additional Info

Packaging: Package: by 25kgs/pp bag or 1000kgs/jumbo bag​

Productivity: 1000 Tons per month

Brand: Jinhe

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 100,000TONS

Certificate: ISO 9001

HS Code: 2826121000

Port: Tianjin,Qingdao,Shanghai

Product Description

Aluminium Fluoride ALF3 For Aluminium By Electrolysis

Product name: Aluminium Fluoride
Molecular Weight: 83.98
Molecular Formula: AlF3


Properties: 

White triclinic crystal or powder, specific gravity:2.882, difficult to dissolve in water, acid and alkali, insoluble in most organic solvents, insoluble in hydrofluoric acid and liquid hydrogen fluoride; stable properties and not to react with liquid ammonia and concentrated sulfuric acid even being heated to fume, no change takes place when congruently melting with potassium hydroxide and not to be reduced by hydrogen, not to decompose but sublime when being heated. The sublimation temperature is 129°C; can be partly hydrolyze to hydrogen fluoride and aluminum oxide by vapour under the temperature from 300 to 400°C

Aluminium Fluoride ALF3 For Aluminium By ElectrolysisAluminium Fluoride ALF3 For Aluminium By Electrolysis

Specifications

Aluminium fluoride is an important additive for the production of aluminium by electrolysis. Together with cryolite, it lowers the melting point to below 1000 °C and increases the conductivity of the solution. It is into this molten salt that aluminium oxide is dissolved and then electrolyzed to give bulk Al metal.

 

 

 

Grade

Chemical Composition (%)

Physical

Character

 

F

 

Al

 

Na

 

SiO2

 

Fe2O3

 

SO42-

 

P2O5

 

LOI

Bulk Density

g/cm3

AF-0

61.0

31.5

0.30

0.10

0.06

0.10

0.03

0.5

1.5

AF-1

60.0

31.0

0.40

0.32

0.10

0.60

0.04

1.0

1.3

AF-2

60.0

31.0

0.60

0.35

0.10

0.60

0.04

2.5

0.7

 

Aluminium Fluoride AlF3 Application: 

1. Its mainly used as a flux in the aluminum smelting by fused-salt electrolysis; 

2. An opalizer in the manufacture of enamel; 

3. An opacifier and auxiliary solvent of glass and enamel; 

4. An insecticide of crops;

5. A flux in aluminum alloy casting; 

6.  In the production of ferrous alloy and effervescing steel; 

7.  As well as a wear-resistant filler for resin and rubber-boned abrasive wheels.

Aluminium Fluoride ALF3 For Aluminium By Electrolysis

Package: by 25kgs/pp bag or 1000kgs/jumbo bag


Besides, we also have Synthetic Cryolite, Titanium Dioxide Pigment,Potassium Tetroxalate PTO,Potassium Binoxalate PBO,Abrasive etc.

Welcome to your enquiry!