Refining agent is a white powder or granular organic solvent, mainly by a variety of carbonate solution in accordance with a certain proportion of equipped, because it is the main vapor refining agent if used to remove the aluminum liquid internal hydrogen and mayfly air oxidation slag. What is the role of smokeless refining agent?

　　Application of smokeless refining agent can be reasonably in addition to the aluminum liquid hydrogen, air oxidation slag and other inclusions, improve the quality of castings, easy to use, in addition to the actual effect of gas significantly. After refining slag is powdered, very easy to pick out, after solving the aluminum liquid peroxide amount ≤ 0.a ml / 100 grams of Al, inclusions (A12O3) composition reduced by 20% above, castings inclusions disadvantages reduced by 50%, aluminum castings macroeconomic pinhole number for the first class.

　　Smokeless refining agent surface layer shows milky white, can be smelted in alloy copper and die-casting aluminum to carry out refining solution, can reasonably remove non-metallic material inclusions, remove metal material dirty other, enhance the quality of castings.