Does anyone know an environmentally safe method of removing nocolok flux from heat exchangers?
Ultrasonic treatment may be effective in removing flux residues, provided that the parts to be cleaned fit into the ultra sonic dipping bath. A detergent (cleaning agent) can be added to the solution to improve the cleaning activity. The use of Antarox BL 225 for ultrasonic cleaning treatment is probably feasible.A solvay comapny product.Try this.
