Water-based ink for food packaging printing. The high-grade water based ink is formulated with the nanoscale organic(inorganic) pigments, imported special aqueous emulsion and related additives, made after a certain physical reaction; non-VOC emission, non-toxic and odorless, non-heavy metal and plasticizer , non-flammable, non-explosive, OHS safe, fully meets the requirment of food packaging ; used simply after adding water or acohol and with strong color exhibitions. The high-grade water-based ink is specially designed for food flexible packaging. Application: 1.Napkin and toilet tissue package. 2.OPP/PEã?�OPP/CPPã?�PET/PE, NY/PE ect composite laminated bags for food flexible packaging bags . Storage Method: 1. General storage under seal for more than 1 years. 2. Avoid exposure to sunlight directly. 3. Seal the remaining ink after used to avoid viscosity increasing and skinning caused of moisture evaporation . 4. Packed by plastic parrel, 18 kgs/ barrel or 20kgs/barrel.