synthetic cryolite granule/powder/sandy-size

Specifications

synthetic cryolite granule/powder/sandy-size
good quality with best price
As flux in metal smelting

synthetic cryolite granule/powder/sandy-size

 

 

FORMULA: Na3AlF6       

Molecular weight: 209.94 

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. 

 

Specification:

 

grade	chemical composition/%									Physical character/%
	F %≥	Al%≥	Na%≤	H2O ≤	SiO2 %≤	Fe2O3 %≤	SO42- %≤	P2O5 %≤	CaO%≤	LOI ≤
CH-0	52	12	33	0.20	0.25	0.05	0.6	0.02	0.15	2.0
CH-1	52	12	33	0.40	0.36	0.08	1.0	0.03	0.20	2.5
CM-0	53	13	32	0.20	0.25	0.05	0.6	0.02	0.20	2.0
CM-1	53	13	32	0.40	0.36	0.08	1.0	0.03	0.60	2.5