This product is designed for removal of all photo polymer, diazo, and capillary film emulsions. EMULSION REMOVER CONCENTRATE is safe on all types of mesh and is drain acceptable to a treatment plant, after soil release, when used as directed. Use Concentrated, or can be diluted up to 1 part product to 4 parts water. After removal or ink, block-out, and tape, Apply Emulsion Remover Concentrate to a wet screen(both sides). Wait 10 seconds or more, depending on the dilution factor you are working with. Rinse off with water.