Product Details
Place of Origin: Jiaozuo City,China
Brand Name: Eversim
Certification: ISO 9001
Model Number: Grade 1
Payment & Shipping Terms
Minimum Order Quantity: 21 Metric Ton/Metric Tons 21MT in 20' container
Price: USD800-1100per ton
Packaging Details: 25kg/40kg PP+PE bag, 1000kg Jumbo bag or according to your request, 21MT in 20' container at most, without pallets 18MT in 20' container with pallets at most
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, D/A, Western Union, MoneyGram
Supply Ability: 300000 Metric Ton/Metric Tons per Year
Color: |
White/Gray |
Molecular Weight:: |
105.99 |
Purity: |
99.2%min |
Grade Standard:: |
Industrial Grade |
Bulk Density:: |
0.5-0.6g/cm3 |
EINECS No.: |
207-838-8 |
Other Names: |
Sodium Carbonate |
HS CODE: |
2836200000 |
Color: |
White/Gray |
Molecular Weight:: |
105.99 |
Purity: |
99.2%min |
Grade Standard:: |
Industrial Grade |
Bulk Density:: |
0.5-0.6g/cm3 |
EINECS No.: |
207-838-8 |
Other Names: |
Sodium Carbonate |
HS CODE: |
2836200000 |
Industrial Grade K3AlF6 Potassium Cryolite Ultra Pure Fluxes Use
It’s mainly used as a flux in the aluminum smelting by fused-salt electrolysis; also an opalizer in the manufacture of enamel; an opacifier and auxiliary solvent of glass and enamel; an insecticide of crops; a flux in aluminum alloy casting; and in the production of ferrous alloy and effervescing steel; as well as a wear-resistant filler for resin and rubber-boned abrasive wheels.
Testing Standard
| m/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 |
Physical properties:
White or light gray powder, slightly soluble in water.melting point is 560 ℃
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.
Potassium Aluminum Fluoride kalf4, k3alf6 Application:
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.
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