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Lubricant Additives
JDEP-3200 Inactive long-chain alkyl polysulfides
JDEP-3200 is a high‑performance extreme‑pressure lubricant additive, widely used in both neat‑oil and emulsified oil formulations. It belongs to the class of highly effective dialkyl polysulfides. This product is soluble in mineral oils, synthetic base oils, and most common solvents, but is insoluble in water.
JDEP-3741 is a phosphate ester amine salt–type extreme-pressure and anti-wear additive that also exhibits antioxidant properties. It is typically used in combination with sulfur‑containing additives and is widely employed in metalworking fluids.
JDEP-3150B High-Efficiency Ashless Extreme Pressure (EP) Anti-Wear Additive
JDEP‑3150B is a high‑performance, ashless extreme‑pressure (EP) anti‑wear additive based on a tert‑butylphenyl phosphate structure. It is primarily used to reduce friction and wear under high‑load boundary lubrication conditions, effectively extending equipment life and lowering energy consumption. This product exhibits excellent synergistic effects when blended with other sulfur‑, phosphorus‑, or chlorine‑containing EP and anti‑wear additives, while also providing moderate corrosion inhibition and antioxidant properties. It demonstrates good solubility in both mineral and synthetic base oils. JDEP‑3150B is widely employed in industrial lubricants—such as gear oils and hydraulic fluids—as well as metalworking fluids and greases, and it is also extensively utilized as a base stock for high‑performance fire‑resistant hydraulic fluids.
JDEP-3680 Environmentally Friendly Ashless Extreme Pressure Anti-Wear Additive
JDEP‑3680 is a highly efficient, environmentally friendly, ashless extreme-pressure and anti-wear additive with a triisooctyl phosphate structure. It has been widely used in hydraulic oils, compressor oils, metalworking fluids, and other applications. Compared with other similar ashless anti-wear additives, it has virtually no adverse impact on extreme-pressure performance or load-carrying capacity. When blended with suitable base oils, it can be formulated into eco‑friendly lubricants that exhibit exceptionally high hydrolytic stability.
JDEP-3212 is an environmentally friendly, ashless, multifunctional phosphite additive that combines antioxidant, extreme-pressure, and anti-wear properties. It exhibits excellent thermal stability, remaining stable over a broad temperature range; its molecular structure is robust and free of phenolic components, meeting the requirements of international environmental regulations such as REACH. It is widely used in various lubricants to extend oil service life.
JDEP-3232 Liquid Ashless Extreme Pressure Anti-Wear Additive
JDEP-3232 is a thiophosphate‑based, ashless extreme‑pressure and antiwear additive that exhibits excellent solubility and hydrolytic stability, along with outstanding extreme‑pressure and antiwear performance. It is non‑corrosive to copper and ferrous metals and is widely used in metalworking fluids, engine oils, industrial lubricants, and greases.
JDEP-3220X High-Efficiency Ashless Extreme Pressure (EP) Anti-Wear Additive
JDEP-3220X is based on the tri‑isobutylphenyl phosphate (TXP) structure and serves as a highly effective ashless extreme-pressure (EP) anti-wear additive. It exhibits excellent lubricity and outstanding thermal‑oxidative stability, while demonstrating favorable synergistic effects when combined with other phosphorus‑, sulfur‑, or chlorine‑containing EP additives. This multifunctional additive can be used as an extreme-pressure and anti-wear agent in a wide range of lubricants and functional fluids, and is also widely employed as a base stock for high‑performance fire‑resistant hydraulic oils.
JDEP-3211 Triphenyl thiophosphate, liquid
JDEP-3211 is a thiophosphate‑based, ashless extreme‑pressure and anti‑wear additive that exhibits excellent solubility and hydrolytic stability, along with outstanding extreme‑pressure and anti‑wear performance. It is non‑corrosive to copper and ferrous metals and is widely used in metalworking fluids, engine oils, industrial lubricants, and greases.
JDEP-3727 Ashless Multifunctional Extreme-Pressure and Anti-Wear Additive
JDEP-3727 is an ashless, multifunctional additive primarily used in industrial lubricants and metalworking fluids. It exhibits outstanding extreme-pressure and anti-wear performance, as well as excellent oxidation stability. It can replace zinc dialkyldithiophosphate (ZDDP) and is suitable for formulating metalworking fluids and industrial lubricants that are free of zinc and other metallic additives. In metalworking applications, when used in conjunction with sulfur‑containing carriers, it can significantly enhance workpiece surface finish and extend tool life.
JDEP-3880 Dialkyl dithiophosphoric amide salt
JDEP-3880 is an ashless anti-wear additive with excellent antioxidant performance, capable of replacing zinc dialkyldithiophosphate. It is suitable for formulating metalworking fluids and industrial lubricants that are free of zinc and other metallic additives. In metalworking applications, when used in combination with sulfur‑containing carriers, this product can significantly enhance workpiece surface quality and extend tool life.
JDEP-3253 Diisooctyl Phosphite
JDEP‑3253 is a multifunctional dialkyl phosphite additive based on an oleyl alcohol structure, offering antioxidant, anti‑wear, and stabilizing properties. Its unique olefinic chain imparts excellent oil solubility and processability, while its phosphorus content provides effective extreme‑pressure and anti‑wear protection. Free of phenolic compounds and compliant with environmental regulations, it is widely used in lubricants and metalworking fluids.
JDAO-5887 High-Performance Ashless Liquid Antioxidant
JDAO-5887 is a high-performance, ashless liquid antioxidant that features a methylbenzotriazole derivative as its core active ingredient, compounded with various diluents to meet diverse industrial requirements. This product offers both antioxidant and corrosion‑inhibition properties; when used in combination with hindered phenols, dithiocarbamates, and other additives, it can also serve as a synergist, significantly enhancing the oxidation stability of lubrication systems. It is suitable for industrial gear oils, hydraulic fluids, steam turbine oils, high‑temperature synthetic lubricants, as well as food‑grade gear and hydraulic oils for food‑processing machinery.
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