Potassium Hexafluoroaluminate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price: USD 1.0000

1 Metric Ton

FOB Price: USD 1.0000

Min.Order :1 Metric Ton
Purity: 98%min
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Potassium Hexafluoroaluminate CAS NO.: 13775-52-5 Potassium Hexafluoroaluminate

Quick Details

Appearance:White or light gray powder
Application:Riveting agent for aluminum and aluminum alloys, glass ceramic industry in flux and friction modifier active filler can also be used as insecticides.
PackAge:25KG composite paper bag /16T/(20')FCL
ProductionCapacity:16000|Metric Ton|Year
Storage:RT
Transportation:By sea

Superiority:

Identification:

Chemical Name: Potassium Hexafluoroaluminate

Synonyms: Potassium Cryolite

CAS No.: 13775-52-5

Molecular weight : 258.28

Molecular Formula: K₃AlF₆

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Details:

Chemical Name: Potassium Hexafluoroaluminate

Synonyms: Potassium Cryolite

CAS No.: 13775-52-5

Molecular weight : 258.28

Molecular Formula: K₃AlF₆

Properties: white or light gray powder, slightly soluble in water, toxic.

Application: Riveting agent for aluminum and aluminum alloys, glass ceramic industry in flux and friction modifier active filler can also be used as insecticides.

Specifications:

Index	Export grade	Welding material grade	Aluminium metallurgy grade
Assay (Active ingredients) %	≥99.0	≥99.0	≥98.0
Al %	15-18	17.5-18.5	17.25-19
K %	28.0-32.0	27.0-31.0	29.0-31.0
F %	48.0-53.0	50.0-53.0	52.15-55.0
Fe %	≤0.001	≤0.002	≤0.005
Sulfate radical (SO₄ ) %	≤0.02	≤0.05	≤0.05
Heavy metal (Pb) %	≤0.001	≤0.001	≤0. 01
Chloride (Cl) %	≤0.01	≤0.02	≤0.1
Na %	≤0.1	≤0.2	≤0. 2
Silica (SiO₂) %	≤0.002	≤0.002	≤0. 06
Intermediate inspection
Appearance Identification	white powder	white powder	white powder
Loss on dry (105℃/2H) %	≤4.0 (300℃/2H)	≤0.5	≤1.5
Whiteness (70-90um Granularity) %	≥95	≥90	≥95
Melting point ℃	550-560	550-580	560-580
Transmission (15% Aq. solution) %	≥98	≥92	≥80
Foreign substance detection	≤1mm/10	≤1mm/10	≤1mm/10
Granularity (U.S.SCREEN) mesh	50% pass 2000 mesh	50% pass 1250 mesh	90% pass 450 mesh
Shelf life	Two years	Two years	Two years
Supply reference
Production process	99.5%HF Membrane KOH	99.5%HF Membrane KOH	99%HF Membrane KOH
Packing	25KG composite paper bag /16T/(20')FCL	25KG composite paper bag /16T/(20')FCL	25KG composite paper bag /16T/(20')FCL