PU serial polyurethane resin is a high performance, heat resisting, non-yellowing PU resin. It features excellent adhesion, good film forming, ease of dispersion and pigment wetting, flexibility, good drying, weather resistant, abrasion resistant, high gloss, good gloss retention. They are widely used in gravure, screen and flexo printing, with easy application.

Ink formulated by the PU series have good adhesion and printability on many plastic substrates especially PP, PET, NY. In addition, these ink possess excellent properties such as high heat resistant, good solvent release, heat stability, non yellowing, poisonous, low odor. These PU series resins can be formulated into high heat resistant oil-based ink.