The first high-loaded, water-based dispersion of a triazine-class UV absorber, Hostavin 3330 disp XP offers significant UV light protection for waterborne systems. With an active UV absorber content of 52 percent, it offers high thermal stability and superior durability for longer service life, displaying high extinction in the protection of thin layers. Applications include clear and pigmented coatings for exterior wood protection, as well as for industrial and automotive coatings.