SunTronic GFT4600 flexo graphite ink is water-based graphite conductive ink designed for the production of conductive layers onto a variety of substrates via flexographic printing.GFT4600 is appropriate for paper and cardboard substrates and also water-receptive polymer films and provides a unique combination of high-speed printability, fast drying, and conductivity in an easy-to-use ink system. GFT4600 can also be printed on plastic films bearing a water-receptive primer