CSFC 110 Pentaerythrityl tetrakis[3-(3,5-di-tert-butyl-4-hydroxypheny)propionate 6683-19-8 China Scientific Fine Chemicals Antioxidants >> Phenolic Polyolefins (PE, PP…) Pentaerythrityl tetrakis[3-(3,5-di-tert-butyl-4-hydroxypheny)propionate] A highly efficient hindered phenolic antioxidant for polyolefins. It also serves as a processing stabilizer for polyolefins plastics Highly efficient hindered phenolic antioxidant. Used for polyolefins. Serves also as processing stabilizer for polyolefins plastics.