It is a powder flux used for removing nonmetallic
inclusions (oxide layers, carbides and others),
drossing off and covering surface in aluminium melt.
The dry and powder-type dross with low metallic content
was obtained after cleaning operation by this flux. The
dross does not stick on furnace lining and crucible
Drossing off aluminium melt for aluminum
scrap recycling under melting procedure. Cleaning
pure aluminium and extrusion aluminium alloys during
melting in various types of furnaces. Low percentage
of sodium-based salts in accordance to the extrusion
Method of use
1. In case of aluminium scrap recycling Covering-
Refining flux introduces in melt stepwise with
every part of batch addition.
2. The finish treatment is doing before melt pouring.
For all applications the temperature of treatment must
be above 720°С