Lensorb C135LD 2-Hydroxy-4-n-octoxybenzophenone 1843-05-7 Lenape Light stabilizer / UV-absorber >> Benzophenone Epoxy Resins Polyester Vinyl Coatings LENSORB C135LD UV Absorbers/Light Stabilizers Benzophenone 2,hydroxy-4-n-octoxybenzophenone PVC (rigid and flexible), Polystyrene, Styrenic Copolymers, Olefin Copolymers, Epoxy Resins, Polyesters, LDPE, HDPE, Propylene, Adhesives and Coatings Benzophenone. Used as a UV absorber and a light stabilizer in coatings.