Product Description
Chemical Names: Potassium fluoroaluminate;potassium aluminium fluoride
Potassium fluoroaluminate( Potassium Cryolite)
Formula: KAlF4, K3AlF6
CaS No.:14484-69-6
Recommended use:Welding and soldering agent; Abrasive
Application:
1.Used as a fluxing agent in the smelting of aluminium
2.Used to reduce or remove the magnesium content of the smelt
3.Used as additive agent in produce grinding wheels and other abrasive products
4.KAlF4 is a common additive to roofing shingles as an alkaline Ph adjuster and as color additive to coatings
5.Glass producers use the PAF for opacification or to cloud the glass giving it a milky white color
6.Used in insecticide KAlF4
Packing: in 25kg/50kg/1000kg plastic woven bags with film lining.
Loading weight in 1 x 20fcl: 20mt
|
|
F
|
Al
|
K
|
Fe2O3
|
SO4
|
H2O
|
|
Super grade
|
50-52
|
17-18
|
29-32
|
0.01%max
|
0.05%max
|
1.2%max
|
|
I grade
|
49-51
|
17-18
|
28-32
|
0.1%max
|
|
0.6%max
|
|
II grade
|
45-51
|
15-19
|
27-35
|
|
|
1.0%max
|
