Approaching to advanced French
standard，the chemical Formula lies at binary system
eutectic point KF．AIF3。
Properties：
The product is a white or grey
crystalline powder，initial
melting：**0℃，solubility in ***0g solution：0.*6g (at
0℃)，1.*2(at
*5℃) and 4.*8(at **0℃)。
Uses：
It is used as a welding flux in aluminium，aluminium alloy and
stainless steel；a degasser and an auxiliary solvent in aluminium
alloy fabrication；also used as an active filler for
glass，ceramics and friction compound。
Packing：
In polyethylene bag and with
plastic sack outer，*5kge
net each。
