Used primarily as a high-performance lubricant additive in extreme pressure applications. Effective in reducing friction and wear in engine oils and industrial lubricants. Enhances thermal stability of base oils, making it suitable for use in high-temperature environments. Commonly found in gear oils, greases, and metalworking fluids where protection against scuffing and pitting is critical. Also shows compatibility with various elastomers and seals, supporting its use in automotive and heavy machinery systems.