Kyzen E5631 stencil cleaner is formulated to clean flux and uncured adhesives from stencils and misprints. Is diluted and used in all stencil cleaning processes, including spray-in-air and ultrasonic processes, as well as in printer as under-stencil wipe solution. Cleans all widely used assembly materials. Reportedly rinses easily and completely. Formulated to operate at low concentrations (<25%).