Naugard 76 for Rubber Octadecyl-3,5-di-t-butyl-4-hydroxyhydrocinnamate Crompton-Uniroyal Chemical Antioxidants >> Phenolic Epoxy (EP) Polyolefins (PE, PP…) ADHESIVE NAUGARD ® 76 Antioxidant Octadecyl-3,5-di-t-butyl-4-hydroxyhydrocinnamate Available in three free-flowing forms. Low volatility provides good long-term heat aging and high temperature processing stability. Broad FDA sanctions. Easily incorporated in polymerization solvents and by melt compounding techniques. Nonstaining and nondiscoloring. An excellent stabilizer for EP copolymers and terpolymers (Royalene ® ) and butadiene polymers at levels of 0.1 phr. Nonstaining and nondiscoloring octadecyl-3,5-di-t-butyl-4-hydroxyhydrocinnamate. Used as antioxidant in adhesives. Offers low volatility. Provides good long-term heat aging and high temperature processing stability. Can be used as a very good stabilizer for EP copolymers and terpolymers and butadiene polymers.