What Does No-Clean Mean?
There is some apprehension at the description, ‘no-clean’. What does it mean? The flux category called “no-clean” . Many fluxes fall into this category because the flux residues are not harmful to assemblies. It does not mean there will be no residues. All fluxes leave residues (the solids are the active portion of the flux that does all the work). Some flux residues are conductive or corrosive and must be removed. Other fluxes like the no-clean fluxes leave residues that do not need to be removed.