Widely used as a rubber accelerator in the vulcanization process, particularly in tire manufacturing. It enhances the speed and efficiency of sulfur cross-linking, improving the mechanical properties and durability of rubber products. Offers excellent aging resistance and helps maintain flexibility and tensile strength over time. Commonly used in combination with other accelerators to fine-tune cure characteristics. Also provides some antioxidant protection, extending the service life of rubber components. Found in automotive parts, hoses, belts, and industrial rubber goods.