Molecular formula : 54KF.46AlF3
Molecular weight : 258.28
Property : White or light grey power, slightly soluble in water
Use : Used as pesticides, also applied to pottery and porcelain, glass industry and aluminium soldering.
Product quality : Company standard
|
Index name |
Flux |
Aluminum welding |
Index name |
Flux |
Aluminum welding |
|
Fluorin(F), %≥ |
52.15-55 |
52.15-55 |
Natrium(Na), %≤ |
-- |
0.20 |
|
Aluminium(Al), %≤ |
17.25-19 |
16-17.25 |
Kalium(K), %≤ |
27-31 |
29-31 |
|
Water(H2O), %≤ |
1.50 |
1.50 |
Iron(Fe),%≤ |
0.15 |
0.10 |
|
Silicon dioxide(SiO2), %≤ |
-- |
0.06 |
melting point, °C≤ |
560-580 |
560 |
|
Sulfate radical(SO4),%≤ |
0.15 |
0.10 |
|
|
|
Casing : Gunny-bag or woven bag lined with polythene film bag, Net weight 25kg.
|
