Cryolite / Sodium Aluminum Fluoride

Molecular Formula : Na₃AlF₆
CAS NO. : 13775-53-6
Synonym: Sodium fluoroaluminate

Specification of Cryolite / Sodium Aluminum Fluoride:

TRADE MARK	F	Al	Na	SiO2	Fe2O3	SO42-	CaO	P2O5	H2O	LOSS ON IGNITION （500℃）
	≥, %		≤, %
CH-0	52.0	12.0	33.0	0.25	0.05	0.60	0.15	0.02	0.20	2.0
CH-1	52.0	12.0	33.0	0.36	0.08	1.00	0.20	0.03	0.40	2.5
CM-0	53.0	13.0	32.0	0.25	0.05	0.60	0.20	0.02	0.20	2.0
CM-1	53.0	13.0	32.0	0.36	0.08	1.00	0.60	0.03	0.40	2.5

Packing of Cryolite / Sodium Aluminum Fluoride:
15kg/25kg/40kg/50kg net coating plastic woven bag with PE inner bag;1,000kg/1,200kg/1,500 kg net jumbo bags
Usage of Cryolite / Sodium Aluminum Fluoride :
Aluminium- metallurgy :
- as component of fluxing agents, protective and refining salts
Production of abrasives :
- as active filler in resin bonded abrasives for metal treatment
Production of enamel, glazing frits and glass:
- as flux and opacifying agent
Production of soldering agent:
- as component for fluxing agents
Production of welding agents :
- as component of welding rod coatings and welding powders
Blasting and pyrotechnics : - for fireworks
Metal surface treatment : - as component in pickling pastes for stainless steel
Notice : Cryolite is a kind of chemical product
Cryolite-sodium aluminum fluoride

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