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Home > products > Potassium Cryolite > White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4

White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4

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: 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: 3000 tons per month

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Highlight:

potassium fluoroaluminate

,

potassium aluminium fluoride

H.S. Code:
2826909090
Color:
White/Gray
Appearance:
White Powder
Melting Point:
1130 °C
Usage:
Fluxing Agents/Solder Agent/Degassing Agent
Application:
Electrolyte,Abrasives,Aluminum,Ceramic
Molecular Weight:
262.18 G/mol
Size:
20-325mesh, As Customized
Boiling Point:
1550 °C
Chemical Formula:
K3Na3AlF6
Density:
2.9 G/cm3
Odor:
Odorless
Product Name:
Potassium Cryolite
Safety Measures:
Wear Protective Clothing And Gloves When Handling
Shelf Life:
2 Years
Solubility:
Insoluble In Water
Stability:
Stable Under Normal Temperatures And Pressures
Storage Conditions:
Store In A Cool, Dry Place
Toxicity:
Harmful If Swallowed
Uses:
Used As A Flux In Welding And Smelting
H.S. Code:
2826909090
Color:
White/Gray
Appearance:
White Powder
Melting Point:
1130 °C
Usage:
Fluxing Agents/Solder Agent/Degassing Agent
Application:
Electrolyte,Abrasives,Aluminum,Ceramic
Molecular Weight:
262.18 G/mol
Size:
20-325mesh, As Customized
Boiling Point:
1550 °C
Chemical Formula:
K3Na3AlF6
Density:
2.9 G/cm3
Odor:
Odorless
Product Name:
Potassium Cryolite
Safety Measures:
Wear Protective Clothing And Gloves When Handling
Shelf Life:
2 Years
Solubility:
Insoluble In Water
Stability:
Stable Under Normal Temperatures And Pressures
Storage Conditions:
Store In A Cool, Dry Place
Toxicity:
Harmful If Swallowed
Uses:
Used As A Flux In Welding And Smelting
White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4

flux additive for Aluminium alloy fluxing agent Potassium Cryolite K3AlF4

White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 0White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 1

Chemical Name: ALUMINUM POTASSIUM FLUORIDE
Appearance: White Powder
Melting Point:1025℃

Properties: White or light gray powder,slight soluble in water.It can react with water to release hydrogen fluoride at high temperature,may be slowly dissolved in acid to release hydrogen fluoride.Its melting point is 560 degrees.

Potassium aluminium fluoride is an inorganic compound.
This compound is used as flux in the smelting of secondary aluminium, to reduce or remove the magnesium content of the melt. The main environmental issue that arises from using PAF is the production of fluoride gases. Calcium hydroxide is widely used to suppress the fluorides produced but in most cases fails to remove it sufficiently.
PAF is also present in a wide range of products for the metals industry as a fluxing agent within additives to help its dispersion within a charge.
It is also used as an insecticide.

 

Specification:

 
Item/grade Chemical composition (mass fraction)/%
not less than not more than
F K AL Na SiO2 Fe2O3 SO4 H2O K/AL
Super Grade 50 29.5 17.5 0.2 0.06 0.01 0.15 1.5 1.18-1.22
First Grade 50 27 19 0.5 0.1 0.01 0.20 1.5 1.0-1.3

 

Usage:

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.
Detailed Images

 

Potassium Aluminum Application:

1. as a flux in the aluminum smelting

White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 2
2. grinding wheels (filler/binder)
White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 3

3.  opacifier and auxiliary solvent of glass

White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 4

 

 

 

 

 

Packing:
25kg/bag , 50kg/bag or as customers' requirement.
White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 5
Delivery:
For small quantities, we usually choose DHL, FedEx, TNT, EMS, UPS or other special transportation lines. Besides, air transport also is normal and available.

White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 6