325mesh of synthetic cryolite for aluminium industry,Na3AlF6 with good price
Quick information:
Product Name: Granulated Synthetic Cryolite
Molecular Formula:Na3AlF6
CAS No.:15096-52-3
Molecular weight: 209.5
Standard: GB/T4291-2007
HS Code:2826.3000
Specifications.:
According:(GB/T 4291-2007)
Chemical Properties | ||
Na3AlF6 | 98%min | 97%min |
F | 53%min | 53%min |
Na | 33%max | 33%max |
Al | 12.5%min | 12.5%min |
NaF/AlF3by Weight | 1.3-1.5 | 1.3-1.5 |
SiO2 | 0.25%max | 0.36%max |
Fe2O3 | 0.08%max | 0.10%max |
SO3 | 0.50%max | 0.60%max |
CaO | 0.15%max | 0.30%max |
P2O5 | 0.02%max | 0.03%max |
H2O at 110℃ | 0.30%max | 0.40%max |
L.O.I. at 550℃ 1/2 Hour | 1.0%max | 2.0%max |
Physical Properties | ||
Density | 2.95-3.05g/cm3 | |
Bulk Density | 1.3-1.55g/l | |
Colour | white, shaded white or pink | |
Particle Size Distribution | ||
0-10mm | 100% | |
-0.045mm | 10%max | |
The grain size can be adjusted according to different requirement | ||
Packing:
25kgs or 50kgs PP bags or multiply paper bags, or 1000kgs-1500kgs jumbo bags, or according to customer undefined requirements.
Applications
As a flux in primary aluminium smelting.
Thick size(0-10mm)and good fluidity, Convenient for mechanization and feeding automatically.
Low melting point and fast melting, which can reduce the period of turning into normal working condition
1. Mainly used as flux for aluminum electrolysis;
2. It is also used as wear-resistant additive for grinding products, which can effectively improve the abrasion resistance, cutting and cutting force of grinding wheel, and extend the service life and storage time of grinding wheel.
3. Ferroalloy and fluidized steel flux, nonferrous metal flux, casting deoxidizer, olefin polymerization catalyst, as well as glass anti-reflection coating, enamel emulsifier, glass emulsifier, welding flux, ceramic filler, pesticide insecticide and other industries.
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