If ink require gloss, low oil absorption of carbon black will be better: YOY CARBON BLACK CO.,LTD 500PF, 380PF, 6900PF, 6300PF, 2900PF will be suitable for you

3，Flexo printing

Ink film need to be full of pits, and easy to transfer, so the ink viscosity should be very low, easy to flow, easy to transfer. On the other hand, the printing ink film is thicker, ink carbon black content should not be too low (10%-15%), in the selection of carbon black still need to use low oil absorption of carbon black, to achieve high solid content, low viscosity.

At the same time, flexo printing ink is often used in letterpress printing plastic film, PP film, PE film, PVC film such as packaging materials, is the flow of liquid and gravure ink, the ink liquid, dry, so still need low oil absorption of carbon black as YOY CARBON BLACK CO.,LTD.’s gas carbon black GP61 & GP62, furnace: 380PF, 6300PF, 630PF, 2900PF