UV absorber UV-326

　　Alias: 2-(2-hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole

　　Product usage and precautions

　　Ultraviolet absorber UV-326 (trade name) is one of the benzotriazole ultraviolet absorbers. It can be widely used in photosensitive materials such as color film, color film, color photo paper and polymer, outer protective coating and many fields.

　　The general dosage of this product in plastic is 1%～3%.