Powder and Granule Potassium Fluoroaluminate/Synthetic Potassium Cryolite K3alf6

Powder and Granule Potassium Fluoroaluminate/Synthetic Potassium Cryolite K3alf6

(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

Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Cobalt Carbonate, Aluminium Fluoride, Cobalt Sulfate Heptahydrate. The foundation of our company's development is to proceed from reality and create values that are beneficial to society, the company, and employees. We promote the overall coordination and progress of the company's development, benefit more customers, and strive to create a new space for harmonious development.

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.

Adhering to your tenet of 'quality very first, client supreme' for Powder and Granule Potassium Fluoroaluminate/Synthetic Potassium Cryolite K3alf6. We have independently developed and designed a number of products, which have been put on the market and received good response. We keep pace with the times, explore market demand in depth, and continuously invest in research and development of new styles and products that strive for excellence.
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