Cyasorb UV-5365 2-(2-Hydroxy-5-methylphenyl)-2H-benzotriazole Cytec Light stabilizer / UV-absorber >> Benzotriazole Acrylic/Acrylate Resins Alkyd Resins Architectural / Decorative General Industrial /Maintenance Wood & Furniture Coatings CYASORB UV-5365 LIGHT STABILIZER ULTRAVIOLET LIGHT ABSORBER BENZOTRIAZOLE Strong UV absorber (high absorptivity, or high absorbance on a weight basis) Exhibits synergy with HALS, e.g. Sanduvor 3055 and Sanduvor 3058 Ambient temperature air dry systems, for example architectural coatings, maintenance coatings, wood coatings, acrylics, varnishes, lacquers, and alkyds. Benzotriazole. Used as an ultraviolet light absorber for ambient temperature air dry systems such as architectural coatings, maintenance coatings, wood coatings, acrylics, varnishes, lacquers, and alkyds. Offers strong UV absorption (high absorptivity, or high absorbance on a weight basis) and synergy with HALS.