Used as a rubber vulcanization accelerator, particularly in tire manufacturing, providing improved heat resistance and durability. Offers excellent reversion resistance in sulfur-cured rubber systems, making it suitable for high-temperature applications. Commonly employed in passenger car and truck tire treads where long-term aging stability and dynamic performance are critical. Also acts as a secondary accelerator in combination with primary accelerators like sulfenamides, enhancing cure efficiency without promoting scorching. Its clean-breaking properties and low odor make it favorable in closed-mold processes and environmentally sensitive production settings.