Super-UV Inhibitor Additive is an extremely UV resistant additive for epoxy resins and urethanes! By adding only a small amount of this UV absorbing solution to the total volume of your epoxy or urethane, your work will sustain much greater protection against ambering and yellowing. Super-UV is the best clarity defender for all types of projects, regardless of the application – from pieces located near a window, in partial shade, and everything in between!