K3alf6 Potassium Fluoroaluminate Synthetic Potassium Cryolite

K3alf6 Potassium Fluoroaluminate Synthetic Potassium Cryolite

(Grey) Properties: light gray powder, slightly soluble in water. FH will come out in the reaction to water at above 730℃, dissolved slowly in strong acid to send out HF.
(White) Properties: White powder, slightly soluble in water. FH will come out in the reaction to water at above 730℃, dissolved slowly in strong acid to send out HF.
Application: Used as insecticide, ceramics, glass industry etc.
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Product Details

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Product Description: 

The Potassium fluoroaluminate is a white or light gray powder used primarily as an insecticide, and also used in ceramics, glass industry and aluminum brazing. It is formed by reacting anhydrous hydrofluoric acid with aluminum hydroxide, then reacting with potassium hydroxide at a high temperature, filtering, drying, melting, and crushing. It can also be prepared by reacting aluminum fluoride, ammonium fluoride and potassium chloride.


Formula: KAlF4
N.W.: 142.073
CAS No.: 13775-52-5

Properties: The Potassium Fluoroaluminate is light gray powder, slightly soluble in water. FH will come out in the reaction to water at above 730℃, dissolved slowly in strong acid to send out HF.


Specification:(White)

Assay98% min
Al15-19% 
F48-51%
K28-33%
Na0.2% max
SO40.15% max
Fe2O30.01% max 
SiO20.06% max
H2O0.5% max


Application: The Potassium Fluoroaluminate can be used in insecticide. It can also be used in ceramics, glass industry and aluminum brazing.


Storage: Store at ventilating and dry place, prevent wet and keep away from inorganic acid and food.

Packing: 25Kg net, double plastic bags lined plastic woven bag.

Our K3alf6 Potassium Fluoroaluminate Synthetic Potassium Cryolite are all over the country in many big cities, after continuous market tempering, some products have entered the international market. With a wide range, good quality, reasonable prices and stylish designs, our solutions are extensively used in beauty and other industries. Under the guidance of the corporate principles of fast service, quality assurance, enterprising innovation, and honesty and win-win, we continue to improve service quality and actively strive to increase customer satisfaction.
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