DOUBLE SALT FLUX SOLUTIONS

Aqueous solution of zinc and ammonium chloride (ZnCl2•2NH4Cl), with both standard and customer-specified double salt concentrations.

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As is known, the use of zinc and ammonium chloride is very important in hot galvanizing processes. It prevents oxidation of the workpiece before it is immersed in the molten zinc, improving the reaction between the iron in the steel surface and the zinc.
Sanimet S.p.A. can provide galvanizers with a very simple service, with perfect reagent dosing in the flux tanks. In fact, Sanimet S.p.A. manufactures ad hoc flux solutions on request. They can be customized to meet the needs of individual customers, who can choose the ingredients (double or triple salts, etc.), change the concentrations and select the molecular ratios.