Lubricant Additives
Pour Point Depressant (PPD)
Pour Point Depressants are additives designed to improve the flow characteristics of lubricants at low temperatures. They function by modifying the wax crystal formation in base oils, preventing these crystals from interlocking and thickening the fluid. This allows the lubricant to remain fluid and pumpable in cold environments, ensuring that machinery starts and operates smoothly during low-temperature conditions. PPDs are essential for automotive and industrial applications where equipment is exposed to freezing climates.
Zinc Dioctyl Primary Alkyl Dithiophosphate (ZDDP)
This compound is a specific form of ZDDP, a widely used multifunctional additive in lubricants. Zinc Dioctyl Primary Alkyl Dithiophosphate provides excellent anti-wear and anti-oxidation performance. It forms a protective film on metal surfaces, reducing friction and wear under boundary lubrication conditions. Additionally, it helps prevent oil degradation by neutralizing free radicals and decomposing peroxides, thus extending the service life of both the lubricant and the machinery. It is commonly used in engine oils, gear oils, and hydraulic fluids.
Zinc Butyl Octyl Primary Alkyl Dithiophosphate (ZDDP)
This version of ZDDP incorporates butyl and octyl groups, enhancing its effectiveness in wear and corrosion protection. It forms a durable protective barrier on metal surfaces, guarding against mechanical wear and rust formation, especially in high-load and high-temperature conditions. Its thermal stability and performance consistency make it suitable for applications such as heavy-duty diesel engines, industrial gears, and power transmission systems. It also contributes to overall lubricant stability and longevity.
Zinc Mixed 2-Ethylhexanol & Secondary Butanol Dithiophosphate
This mixed alcohol-derived ZDDP variant is formulated to offer balanced oxidation and corrosion protection. It is effective in stabilizing lubricants under oxidative stress and high temperatures by inhibiting the formation of acidic byproducts and sludge. The combination of primary and secondary alcohol groups optimizes its solubility and compatibility with a wide range of base oils. It is frequently used in applications requiring extended oil drain intervals and consistent performance in varying operating environments.
Zinc Mixed Primary & Secondary Alkyl Dithiophosphate (ZDDP)
This versatile ZDDP additive contains a mix of primary and secondary alkyl groups, making it adaptable to various lubricant formulations. It delivers excellent protection against wear, oxidation, and corrosion, and is well-suited for both automotive and industrial applications. The combination of alkyl groups optimizes its thermal stability and anti-scuffing performance. It is commonly used in motor oils, tractor hydraulic fluids, and other high-load machinery lubricants where comprehensive protection is critical.
Zinc Propyl Octyl Secondary Primary Alkyl Dithiophosphate (ZDDP)
This advanced ZDDP formulation blends secondary and primary alkyl chains (specifically propyl and octyl) to enhance additive performance. It provides robust anti-wear properties while simultaneously improving the oxidative stability of the lubricant. This dual-functionality contributes to extending the service life of lubricants and protecting mechanical components over long periods and under extreme operating conditions. This additive is especially beneficial in high-performance engines, hydraulic systems, and compressors.