CAS:52829-07-9 It is used in PP.PE.PS.PU ABS resins etc. And optimum effects are obtained when used with antioxidants and UV-absorhers.Looking for ideal HALS Manufacturer & supplier ? We has a wide selection at great prices to help you get creative. All the V Absorber are quality guaranteed. We are China Origin Factory of V Absorber. If you have any question, please feel free to contact us.