Potassium Aluminium Fluoride,Potassium Cryolite,potassium hexafluoroaluminate PAF 13775-52-5 white or gray
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Price:
1000 CNY
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Technical characteristics
- BrandDMD
- Country of manufactureChina
- Potassium Aluminium Fluoride98%
Description
Professional in Potassium Cryolite and AL-FLUX.
Potassium Aluminium Fluoride
Spec: (%)
|
F |
Al |
K |
Fe2O3 |
SO4 |
H2O |
|
|
Super grade |
50-52 |
17-18 |
29-32 |
≤0.01 |
≤0.05 |
≤1.2 |
|
I grade |
49-51 |
17-18 |
28-32 |
≤0.1 |
≤0.6 |
|
|
II grade |
45-51 |
15-19 |
27-35 |
≤1.0 |
Size:1-3mm, 20, 40, 100, 200 and 325mesh,
Properties: white or grey-white crystal powder; composed by KF-AlF3, Molecular rate near 1.2, melting point 557-580. Solubility in 1000g water: at 0: 0.8g; at 25: 1.42g,at 100: 4.58g.
Application:
1. used as welding flux in aluminum alloy and stainless steel,
2. a degasser and an auxiliary solvent in aluminum alloy fabrication,
3. used as an active filler for glass, ceramic and friction compound
Packing: in 25/1000kg plastic woven bags with film lining.
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Potassium Aluminium Fluoride,Potassium Cryolite,potassium hexafluoroaluminate PAF 13775-52-5 white or gray