Potassium bromate with good price CAS 7758-01-2
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Фторид калия алюминия K3AlF6 для алюминиевой промышленности
- Category: Halide ( Except Chloride ) >>>
- Supplier: Gongyi Yalv Material Co. Limited
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Product Overview
Description
Product Description
Potassium Aluminum Fluoride K3AlF6 for aluminium industry
Product name: Potassium Aluminum Fluoride
Melting point: 540-560℃
Molecular Formula: kalf4, k3alf6
This product is white or gray crystal powder, initial melting temperature 560 ° C.
Used as magnesium removal agent , brazing agent for aluminum, aluminum alloy and stainless steel, deaerator and flux in aluminum alloy manufacturing processan insecticide, also used in ceramics, glass industry and aluminum brazing.
PAF
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 |
Application
Potassium Aluminum Fluoride kalf4, k3alf6 Application:
as a flux in the aluminum smelting
grinding wheels (filler/binder)
opacifier and auxiliary solvent of glass
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
Related Products
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
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
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
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
Si:0.30% max
Fe:0.1% max
SO4:0.01% max
Na:0.1% max
H2O: 0.05% max
Certificate
100% factory manufacture and factory direct sales
We have more than 10 years of experience in producing Aluminium Fluoride.
We have ISO9001 quality management system certification.
We have a professional team and technical personnel, can solve all the problems you meet .
Package &delivery
Packing: 25kg/bag , 100kg/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.
Our factory
GONGYI YALV MATERIAL CO., LIMITED is a professional fluoride productsmanufacturer.Our fluoride products include Potassium aluminum fluoride KALF4; Sodium Fluoroaluminate Na3AlF6;Aluminum Fluoride;Potassium borofluoride KBF4 ;Potassium Fluotitanate K2TiF6 etc .
Our company was founded of fluoride research, development, production, and for the integrated enterprise.The scale of our company's production technology and equipment is the leading domestic level, obtained the title of demonstration enterprise in Henan province. The company passed the IS09001-2008 international certification.
Our precision service has won the praise of customers. We have long-term cooperation with these customers.
We are hoping to cooperate with partners in global market to creat win-win business.
If you are interested in our potassium fluoroaluminate kalf4 . Any more inquires, please let us know., best price and free samples will be sent to you right away!
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