UV stabilizer 770,It is used in PP.PE.PS.PU ABS resins etc UV stabilizer 770Chemical Name: Bis (2,2,6,6-tetramethyl ... . And optimum effects are obtained when used with antioxidants and UV-absorhers. Package: 20kg net, carton with PE bag inside, or ... , overheat and light. It can be transported as common chemicals. UV stabilizer 770