304 boiling resistance alcohol soluble ink pu resin

  XH-PU304 is a polyurethane ink connection material, it is a kind of high performance yellows resistant alcohol-soluble pu resin. It is suitable for polyurethane gravure printing inks that can be boiled and sterilized at 100℃. The XH series polyurethane ink binder will have the better intermiscibility upon the vinyl chloride vinyl acetate, aldehyde ketone resin, NC and many other resins and cellulose. In order to improve the comprehensive performance of the ink, the above resins and celluloses will often be used together with the polyurethane resin during the ink preparation process, and also used as the grinding medium of pigment. Before use, the user is recommended to make the detailed materials test, so as to ensure that the auxiliary resins or celluloses will have the very good intermiscibility in the ink solvent, and the better intermiscibility between the ink resin.