Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4

Place of Origin Jiaozuo City,China
Brand Name Jinshengwei
Certification ISO 9001
Model Number Grade1
Minimum Order Quantity 1 metric ton
Price USD 980-1020 per ton
Packaging Details 1, PP bag inside PE bag 2, 25kgs/50kgs/1000kgs net weight,or as customized
Delivery Time 5-8 work days
Payment Terms T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability 1000 tons per month
Product Details
H.S. Code 2826909090 Color White/Gray
Appearance Powder/Sand/Granular Melting Point 560℃
Usage Fluxing Agents/Solder Agent/Degassing Agent Application Electrolyte,Abrasives,Aluminum,Ceramic
Molecular Weight 258.24 Size 20-325mesh, As Customized
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potassium fluoroaluminate

,

potassium aluminum sulfate

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Product Description

 

Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4

 

Product Description:

 

The fluoroaluminate is formed by reacting anhydrous hydrofluoric acid with aluminum hydroxide, then reacting with potassium hydroxide at a high temperature, filtering, drying, melting, and crushing. It can also be prepared by reacting aluminum fluoride, ammonium fluoride and potassium chloride.

Physicochemical properties: traits White or light gray powder. Slightly soluble in water. Toxic! Product use: used as insecticide, ceramic, glass industry and aluminum brazing.

Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4 0

 

specification:
Items
Specification
Grade 1(white powder)
Grade 2(grey lump)
 
 
 
 
 
 
Chemical Compositions(%)
F(%)
49-53
49-51
Al(%)
17-21
15-19
K(%)
29-33
28-32
SiO2(%)
0.20
0.50
Fe2O3(%)
0.05
0.20
SO4(%)
0.20
.050
Moisture(%)
1.00
1.00
Bulk Density
0.6-1.0g/L
0.6-1.0g/L
PH
6.0-6.5
6.0-6.5

Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4 1

 

Application:


Potassium fluoroaluminate is used for the production of welding agents, the production of soldering agents and for the production of abrasives.
Potassium fluoroaluminate is used in the the following applications:
1. Production of abrasives: as active filler in resin-bonded abrasives for metal-treatment
2. Production of welding agents: as components in coatings of welding rods and welding powders
3. Production of soldering agents: as component of fluxing agents for soldering of aluminium

Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4 2

 

 

 

 

 

 

 

 

 

Packaging & Shipping

Packing: PP bag inside PE bag,25kgs/50kgs/1000kgs net weight

 

 

 

Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4 3

 

Potassium K Cryolite Abrasives Potassium Fluoroaluminate K3AlF4 4