Chemical name: 2-(2’-hydroxy-5’-methyl penyl) benzotriazole
Molecular formula: C13H11N3O CAS NO. :2440-22-4
white and pure white powder
Features and Purposes: As a highly-efficient ultraviolet ray, the product can effectively absorb 290-400 namometer of UV-light. It is mainly used to PVC, polypropylene, unsaturated polyester resin, polycarbonate, polymethyl methacrylate, polyetylene, ABS resin, epoxy resin and fiber resin, etc. This product barely absorbs visible light that can be particularly used to transparent and fine products. In thin products, its normal content is 0.1-0.5 % and in thick products, the number is 0.05-0.2%. Storage and Package: UV-P is free from poison that is nonflammable, nonexplosive and noncorroding with good storage stability. It is packaged in fiber can inner plastic bag and its net weights include 25 kg and 50 kg or can be designed according to consumers’ demands.