ZESTRON® SD 100 is a solvent-based cleaning agent designed to remove solder paste from SMT stencils and screens. It is suitable for spray-in-air equipment, stencil underside wiping, manual stencil cleaning and, depending on the flux type, cleaning misprinted assemblies. Its fast-drying performance, high bath-loading capacity and low-odor formulation help provide short process times and extended bath life.