Rosin Modified Phenolic Resin For Offset Ink

Rosin modified phenolic resin is the best and newest resin for offset oil, he is alkyl phenol (currently used in offset printing ink phenols are currently used in offset printing ink phenols are phenol, bisphenol A, PTBP on PNP nonylphenol and PDDP-dodecylphenol), formaldehyde, polyol and rosin. Because of its unique honeycomb structure characteristics, has good pigment wetting properties, and with the appropriate gel reaction can be a certain viscoelastic binder and thus is widely used in lithographic offset printing ink, Rosin Modified Phenolic Resin directly affect Printing ink gloss, dry, water resistance, viscosity, rheology, printing performance, is currently used for offset printing ink.