UV Absorber 326

UV Absorber 326 is a 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole by Disheng Technology. It acts as a highly efficient UVA that can absorb 270-380 nm ultra-violet light. It offers odorlessness, good thermal stability, no staining in alkali and oil resistance. It is recommended for colorless and light-colored products. It is compatible with polyolefin (especially in food grade products), PVC, PA, ABS, AS and PU. The dosage level of UV Absorber 326 is 0.2-0.5% for PVC, 0.2-0.5% for polyolefin and 0.3-0.5% for ABS resin.