Used as a high-performance antioxidant in polymers, providing excellent protection against thermal and oxidative degradation. Effective in engineering plastics and elastomers where long-term heat stability is required. Offers improved processing stability during high-temperature extrusion and molding. Commonly used in wire and cable, automotive components, and industrial rubber goods to extend service life under elevated temperatures. Compatible with a wide range of polymer systems and often used in synergistic blends with other stabilizers for enhanced performance.