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Home > products > Potassium Cryolite > Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt

Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt

Product Details

Place of Origin: Jiaozuo City,China

Brand Name: EVERSIM

Certification: ISO 9001

Model Number: Grade1

Payment & Shipping Terms

Minimum Order Quantity: 1 metric ton

Price: $700-1000/MT

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

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Highlight:

potassium aluminum sulfate

,

potassium aluminium fluoride

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
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
Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt

Industry Grade Synthetic Cryolite Used For Auxiliary Solvent Optical Coating Materials Salt Potassium Aluminum Fluoride
 

 

Potassium Aluminum Fluoride kalf4, k3alf6
Potassium Aluminum Fluoride (KAlF4) is a commercial grade fused solid, inorganic salt. The material serves as an alternative to conventional fluoride salts for a variety of applications, a few of which are listed below.
The size can be:1-3mm, 20, 40, 100, 200 and 325mesh. It is composed by KF-AlF3, Molecular rate near 1.2, melting point 557-580. Solubility in 1000g water: at 0: 0.8g; at 25: 1.42g, at 100: 4.58g.

 

Items
Specification
Grade 1(white powder)
Grade 2(grey lump)
 
 
 
 
 
 
Chemical Compositions(%)
F(%)
49-53
49-51
Al(%)
17-21
15-19
K(%)
28-33
27-35
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 Aluminum Fluoride kalf4, k3alf6 Application:

1. as a flux in the aluminum smelting 

Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt 0
2. grinding wheels (filler/binder)
Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt 1

 3. opacifier and auxiliary solvent of glass

Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt 2

 

1. It is used directly in magnesium rich aluminium alloys to remove and control of magnesium in the aluminium alloys. It is much safer in this applications where earlier Chlorine gas were used, these gases cause local health problems and are also responsible for ozone depletion.
2. It is used in the manufacture of grinding wheels (filler/binder) and other abrasive products.
3. Other common applications of PAF are as additive to roofing shingles, where it acts as an alkaline Ph adjuster and flame retardant. It can also be used as color additive to the coatings for roofing granules.
4. Glass producers use the PAF for opacification, or to cloud the glass giving it a milky white color.
 
 

Related Products
 

1. Potassium aluminium fluoride
Application: Used for aluminum alloy industry flux, and aluminum alloy remove magnesium.

Melting point: 560 ° C
F , % : 49-51
AI, % : 15-19
K, % : 25-31
H2O,% : ≤0.5
 

2. Sodium fluoroaluminate
Application: Electrolytic aluminum industry as flux, opaque glass and enamel sunscreen.

Melting point: 1009 ° C
F , % : 49-53
AI, % : 13-16
Na, %: 28-33%
H2O,% : ≤0.5
 

3. Potassium fluoborate
Application: Aluminum alloy flux.

KBF4:97.5% min
HBF4:0.4% max
SiO2:0.2-0.7%
SI:0.2% max
H2O: 0.25% max

 

4. Potassium Fluotitanate

Application: Aluminum alloy flux

K2TiF6:97.5% min
Ca: 0.01% max
Si:0.30% max
Fe:0.1% max
SO4:0.01% max
Na:0.1% max
H2O: 0.05% max

 

 

 

 
Packaging & Shipping

 

Industry Grade Synthetic Potassium Cryolite For Auxiliary Solvent Optical Coating Materials Salt 3