Water-based acrylic emulsion for pigment grinding (PA-8220) is a high-performance film-forming modified acrylic copolymer emulsion, designed for water-based ink. Eco-friendly, free from harmful substances, such as lead, chromium, mercury and chromium alloys, No APEO, Low VOC, meet the standards of cigarette packaging requirements for VOC. It has good compatibility with water borne resin, ethanol, isopropanol and other solvents, especially suitable for pigment grinding.