Potassium tetrafluoroaluminate

Telephone Bargaining

Industry Category:
Product Category:
Brand:
Spec:

Send Inquiry Contact Info

Product: Potassium cryolite (potassium tetrafluoroaluminate)

Molecular formula: K3ALF6

CAS NO.: 13775-53-6

Molecular weight: 258.28

Quality Standard: Industry Standard  

Specification:

Grade
Chemical Composition /%
F
K
Al
Na
SiO2
Fe2O3
SO4
H2O
K/Al
% min.
% max.
Super grade
50
29.5
17.5
0.2
0.06
0.01
0.15
1.5
1.18-1.22
I grade
50
27
19
0.5
0.1
0.01
0.20
1.5
1.0-1.3

Characters: white or light gray powder, slightly soluble in water. The relative density of 2.9-3.0, melting point 1000 case of strong acid, it can release toxic hydrogen fluoride gas.

Uses: as aluminum, aluminum alloy and stainless steel flux, aluminum manufacturing process degassing agent, flux, but also for glass, ceramics, friction agent active filler.

Packing: high-pressure plastic film lined, two-story external bag packaging. Net weight 50Kg. (Or according to the contract requirements)

Industry Category
Product Category
Brand:
Spec:
Stock:
Origin: