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Synthetic Cryolite

Aluminum Fluoride

Sodium Fluoride

Potassium Fluoride

Potassium Cryolite

Ⅰ APPLICATIONS

Potassium Cryolite (K3AlF6), It is used as welding flux in aluminum alloy and stainless steel, a degasser and an auxiliary solvent in aluminum alloy fabrication, also used as an active filler for glass, ceramic and friction compound.

Ⅱ SPECIFICATION

Chemical composition（％）					Melting point (℃)
F	K	Al	Na	Fe₂O₃
50-55	27-29	17.25-19	≤
			0.5	0.01	560-600

Ⅲ PROPERTIES

This product is a white or gray crystalline powder with initial melting point of 560℃ , solubility in 1000g water: 0.86g (0℃), 1.42g (25℃) and 4.58g (100℃).

Ⅳ PACKING

Package can be 25kg or 50kg plastic woven bags with shrink film, or according to customer’s requirements.