Zinc dialkyl dithiophosphates (ZDDP)

Zinc Dialkyl Dithiophosphates (ZDDP) are a class of organophosphorus compounds widely used as anti-wear additives in lubricants, especially in engine oils, hydraulic fluids, and industrial greases.

ZDDP helps reduce wear, inhibit corrosion, and provide antioxidant protection by neutralizing free radicals and hydroperoxides. ZDDP variants are optimized for thermal stability, film-forming efficiency, and compatibility with base oils, making them suitable for high-performance and heavy-duty applications.