2-[2-hydroxy-3,5-di-(1,1-dimethylbenzyl)]-2H-benzotriazole. Acts as a ultraviolet light absorber. It belongs to the family of substituted benzotriazoles which protect against ultraviolet radiation... view more

HXA UVA-2900 by The Hanson Group is 2,2’-(1,4-phenylene)bis[4H-3, 1-benzoxazin-4-one]. Acts as a light stabilizer. Has high performance as well as high processing heat stability. Possesses excellent... view more