hot sales Synthetic Cryolite powder 53%min for enamel,resin use

Potassium aluminum fluoridePotassium cryolite
Potassium fluoroaluminate
Molecular Formula:KALF4
Molecular weight: 258.28
Properties: White or light gray powder,slight soluble in water.It can react with water to release hydrogen fluoride at high temperature,may be slowly dissolved in acid to release hydrogen fluoride.Its melting point is 560 degrees. 

	F	Al	K	Fe2O3	SO4	H2O
Super grade	50-52	17-18	29-32	≤0.01	≤0.05	≤1.2
I grade	49-51	17-18	28-32	≤0.1		≤0.6
II grade	45-51	15-19	27-35			≤1.0

Size:1-3mm, 20, 40, 100, 200 and 325mesh,

high quality potassium aluminium fluoride price 13775-52-5 

Properties: white or grey-white crystal powder; composed by KF-AlF3, Molecular rate near 1.2, melting point 557-580. Solubility in 1000g water:  at 0: 0.8g; at 25: 1.42g,at 100: 4.58g.

high quality potassium aluminium fluoride price 13775-52-5 

Application:

1. used as welding flux in aluminum alloy and stainless steel,

2. a degasser and an auxiliary solvent in aluminum alloy fabrication,

3. used as an active filler for glass, ceramic and friction compound

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 hot sales Synthetic Cryolite powder 53%min for enamel,resin use

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