Rosin modified phenolic resin For Offset printing ink, paints. Rosin modified phenolic resin For Offset printing ink, paints.Technical indexes: Product nameSoftening ... solvent, intaglio printing ink, high-class offset printing ink.F-2138≥ 165≤ 20≤ 124000-600010-15High softening point, viscosity, rigidity ... solvent printing, used to make up abrasive ink oil, Rosin modified phenolic resin for Inks