Top Quality Synthetic Cryolite Na3alf6 for Aluminium Smelting with Factory Price

• CAS No.: 15096-52-3
• Formula: Na3alf6
• EINECS: 239-148-8
• Certification: ISO
• Purity: 90%~99%
• Type: Potassium Fluoride
• Model NO.: CH-1, CM-1
• Grade Standard: Industrial Grade
• Melting Point: 1025ºC
• Relative Density: 2.95~3.1
• Hard: 2~3
• Size: 20-400meshes
• Transport Package: Jumbo Bag
• Specification: CM-1
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2826300000
• Production Capacity: 30000tons/Year

Product Description

PRODUCT DESCRIPTION

Top Quality Synthetic Cryolite Na3alf6 For Aluminium Smelting With Factory Price

Product name: Cryolite   Chemical formula: Na3AlF6     CAS No.: 13775-53-6 H.S. Code: 2826300000  EINECS:239-148-8

Physical characteristics:white, gray or pink powder,granular of crystal

Cryolite Na3AlF6
It has relative density of 2.9-3.0. It is a colorless monoclinic crystal, but often appears off-white.

 

Specification:
 

Molecular Formula	Na3AlF6	Molecular Weight			209.94
Properties	It is a colorless monoclinic crystal, but often appears off-white, pompadour, straw yellow or black due to impurities. It has relative density of 2.9-3.0, mp 1000. It is slightly soluble in water, and its aqueous is acidic. It decomposes to release poisonous HF gas while meeting sulfuric acid.
Usages	It is used as flux in aluminum smelting, cropper insecticide, flux and whiting agent of enamel glaze. It is also used in the manufacture of milky white glass, aluminum alloy and boiling steel. Its used as ingredient of grinding wheel.
Specification	Parameter			Superfine		Grade	Grade
	Fluorine (F)		≥	53		53	53
	Aluminum (Al)		≥	13		13	13
	Sodium (Na)		≤	32		32	32
	Silicon Oxide (SiO2)		≤	0.25		0.36	0.40
	Ferric Oxide (Fe2O3)		≤	0.05		0.08	0.10
	Sulfate (SO4^2-)		≤	0.7		1.2	1.3
	Calcium Oxide (CaO)		≤	0.10		0.15	0.20
	Phosphorus Pentoxide (P2O5)		≤	0.02		0.03	0.03
	Water (H2O)		≤	0.4		0.5	0.8
	L.O.I on 550^oC≤		≤	2.5		3.0	3.0

Packing:

25kgs 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.