- Place of Origin: China (Mainland)
Potassium Cryolite 55%
common Cryolite
APPLICATIONS
Potassium Cryolite (K3AlF6), 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.
SPECIFICATION
Chemical composition | Melting point () | ||||
F | K | Al | Na | Fe2O3 | |
50-55 | 27-29 | 17.25-19 | ≤ | ||
0.5 | 0.01 | 560-600 |
PROPERTIES
This product is a white or gray crystalline powder with initial melting point of 560 , solubility in 1000g water: 0.86g (0), 1.42g (25) and 4.58g (100).
PACKING
Package can be 25kg or 50kg plastic woven bags with shrink film, or according to customers requirements.