The largest Synthetic cryolite powder supplier in China

We are the largest synthetic cryolite powder supplier in China. Benifit from our 30years experience for exporting synthetic...  Free sample within 24hours We provide SGS inspection to ensure you can get correct quality cargo.  synthetic cryolite powder Choose verified quality supplier do safe business.     Product Description

Synonym: Sodium fluoroaluminate Molecular formula: Na3AlF6 Molecular weight: 209.94 1 Properties: It is crystalline white powder. Slightly soluble in water, density 2.95-3, melting point 1000 o C, easily absorbing water and become damp, decomposed by strong acids like sulfuric acid and hydrochloride, then producing hydrofluoric acid and relevant aluminum salt and sodium salt. 2 Uses: Mainly used in flux of electrolytic aluminum, pesticide, flux of ceramic colors, anti-rubbing filling agent of resin and rubber, electrolytic liquid for production of iron alloy rimmed steel and furnish of emery wheel.

Ingredient	Super	First grade	Second grade
F%≥	53	53	53
Na% ≥	32	32	32
Al≥	13	13	13
H2O%≤	0.4	0.5	0.8
SiO2≤	0.25	0.36	0.4
Fe2O3%≤	0.05	0.08	0.10
SO4%≤	0.7	1.20	1.30
P2O5%≤	0.02	0.03	0.03
CaO%≤	0.10	0.15	0.20
Ignite on 550 o C≤	2.5	3.00	3.00

The largest Synthetic cryolite powder supplier in China