Octolite 424-50 Synergistic blend of polymeric hindered phenol and thioester (ditridecylthiodipropionate) Tiarco Chemical Antioxidants >> Phenolic Antioxidants >> Thioester Rubber - Elastomer (Chloroprene, Butyl …) ADHESIVE Synergistic blend of polymeric hindered phenol and thioester. ditridecylthiodipropionate Octolite 424-50 is recommended for use in carboxylated SBR latex compounds and adhesives. It is non-staining, non-discoloring in performance and provides highly efficient stabilization and antioxidant protection. The recommended use level is 0.25 to 1.0 parts per hundred polymer for most applications Synergistic blend of polymeric hindered phenol and thioester. Used as non-staining and non-discoloring antioxidant in adhesives. Provides high stabilization and antioxidant protection. Use level: 0.25 to 1.0 parts per hundred polymer.