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Hebei Domydo Co.,Ltd.
[China]

Address:
Room A311,No.368,Lianmeng Rd,Shijiazhuang,China Shijiazhuang Hebei 050061 China

Phone:
86-311-87168399

Contact name:
WangHaiyang

Hebei Domydo Co.,Ltd.

Fluoride

	Potassium Fluoroaluminate

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Model Number

Cas No.:13775-52-5

Potassium Fluoroaluminate,Potassium Cryolite,PAF,Potassium Aluminium Fluoride, K3AlF4

degasser and auxiliary solvent in aluminum alloy

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

Properties: white or grey-white crystal powder; fineness: 20, 40, 100, 200 and 325mesh, 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:

It is used as welding flux in aluminum alloy and stainless steel, a degasser and an auxiliary solvent in aluminum alloy fabrication, also used as an active filler for glass, ceramic and friction compound

Packing: in 25/1000kg plastic woven bags with film lining.