White Powder Flux Additive For Aluminium Alloy Fluxing Agent 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 3000 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
High Light

potassium fluoroaluminate

,

potassium aluminium fluoride

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Product Description

flux additive for Aluminium alloy fluxing agent Potassium Cryolite K3AlF4

 

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.

 

 

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 0
2. grinding wheels (filler/binder)
White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 1

3.  opacifier and auxiliary solvent of glass

White Powder Flux Additive For Aluminium Alloy Fluxing Agent K3AlF4 2

 

 

 

 

 

Packing:
25kg/bag , 50kg/bag or as customers' requirement.

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.