中固化学® 819 can be used for printing inks and prepreg systems on wood, metal, plastic, paper and optical fiber surfaces. In white paints, colored paints and inks containing titanium dioxide or other pigments with high hiding power, adding a small amount of 中固化学®819 can make the coating have excellent curing effects and UV yellowing resistance. Because 中固化学® 819 has excellent absorption properties, it can be used in thick film systems.