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Lubricant Additives
JDDP-161 High MW Polyisobutylene Succinimide Ashless Dispersant
JDDP-154 manufactured with highly active polyisobutylene (Mn=1300), provides excellent detergency and dispersancy, which can inhibit the formation of carbon and varnish on engine pistons. This product is chlorine-free, and has good compatibility with detergent and ZDDP.
JDAC-202 Zinc salt of thiophosphoric n-butyl ester
JDAC‑202 is a zinc dialkyldithiophosphate (ZDDP). This product exhibits excellent antioxidant and anti-corrosion properties, as well as outstanding extreme-pressure and anti-wear performance. It effectively prevents corrosion of engine bearings and mitigates the increase in oil viscosity caused by high-temperature oxidation. The product is light in color and demonstrates good oil solubility and compatibility with other additives. It is widely used in gear oils, hydraulic fluids, and various other industrial lubricants; when compounded with detergents and dispersants, it can be formulated into engine oils of different grades. For formulating lubricants, a recommended dosage of 0.5%–3.0% by mass is suggested.
JDAC-202A Zinc alkyl phosphidothioate
JDAC-202A is a sulfur-phosphorus alkylzinc salt, a multifunctional additive that exhibits excellent anti-wear and antioxidant properties, as well as moderate corrosion inhibition. It is widely used in various types of lubricants, including diesel engine oils and gasoline engine oils, and can also be applied to industrial oils such as gear oils and hydraulic fluids. When formulating lubricants, the recommended dosage is 0.5% to 2.5% by mass.
JDAC-203 Zinc bis(octyl) dithiophosphate
JDAC‑203 is a zinc dialkyl dithiophosphate (ZDDP). This product exhibits excellent antioxidant and anti-corrosion properties, as well as outstanding extreme-pressure and anti-wear performance. It demonstrates particularly good thermal stability, along with superior oil solubility, additive compatibility, and emulsion resistance. When compounded with sulfonate detergents and ashless dispersants, it is suitable for high‑grade diesel engine oils; when blended with other additives, it can also be used in anti‑wear hydraulic fluids. For formulating lubricants, the recommended dosage is 0.5%–3.0% by mass.
JDAC-204 Zinc alkyl thio-phosphite
JDAC-204 is a mixed zinc dialkyldithiophosphate (ZDDP) additive. It exhibits excellent anti-wear performance, good storage and hydrolytic stability, moderate oxidation resistance, and moderate thermal stability. It is widely used in various types of lubricants, particularly suitable for mid‑ to high‑grade gasoline engine oils and industrial oils. When formulating lubricants, the recommended dosage is 0.5%–2.5% by mass.
JDAC - 2042 Zinc Complex 2 - Ethylhexanol and sec-Butyl Alcohol Dithiophosphate
JDAC‑2042 is a zinc complex of 2‑ethylhexyl and sec‑butyl dithiophosphates, offering outstanding antioxidant and anti‑wear performance. When added, it effectively inhibits oil oxidation, bearing corrosion, and cam‑follower wear, making it a high‑performance zinc dialkyl dithiophosphate (ZDDP). This product is primarily used in internal‑combustion engine applications, as well as in industrial lubricants such as gear oils and hydraulic fluids. The recommended dosage is 0.5%–2.5% by weight.
JDAC-205 Sulfur-phosphorus secondary alkyl zinc salt
JDAC-205 is a zinc dialkyldithiophosphate antioxidant and anti‑wear additive (ZDDP) with outstanding oxidation‑and‑wear‑resistance properties. It effectively mitigates wear and corrosion on engine camshafts and tappets, and is widely used in various types of lubricants, particularly in high‑grade gasoline engine oils. When formulating lubricants, the recommended dosage is 0.5% to 2.5% by mass.
JDAC-206 Zinc alkyl thio-phosphite
JDAC-206 is a zinc dialkyldithiophosphate antioxidant and anti‑wear additive (ZDDP) with outstanding antioxidant and anti‑wear performance. It effectively mitigates wear and corrosion on engine cams and tappets and is widely used in various types of lubricants, particularly in high‑grade gasoline engine oils. When formulating lubricants, the recommended dosage is 0.5% to 2.5% by mass.
JDAC-207 Zinc alkyl thio-phosphite
JDAC-207 zinc dialkyl phosphite is a multifunctional additive that exhibits excellent anti-wear and antioxidant properties, as well as moderate corrosion inhibition. It is suitable not only for diesel and gasoline engine oils but also for industrial lubricants. When formulating lubricants, the recommended dosage is 0.5% to 2.5% by mass.
JDEP-3228 Special Ammonium Phosphate Ester
JDEP‑3228 is a multifunctional ashless additive with an organophosphate‑amine salt structure, offering excellent load‑carrying capacity, anti‑wear performance, and corrosion protection. As a versatile additive, JDEP‑3228 enables reduced dosages of demulsifiers and rust inhibitors while delivering superior tribological properties; notably, it forms a thicker boundary lubrication film at elevated temperatures. Moreover, thanks to its outstanding anti‑wear characteristics, JDEP‑3228 is widely used in metalworking fluid formulations when combined with sulfur‑based additives. This product is primarily employed in engine oils, various industrial lubricants, metalworking fluids, and greases.
JDFM-4300L Alkyl Thiophosphate Molybdenum
JDFM-300L, a sulfur‑phosphorus‑containing liquid organic molybdenum friction modifier, significantly reduces the coefficient of friction in lubricants while offering multiple functions, including extreme‑pressure performance, anti‑wear protection, and antioxidant properties. It is widely used in internal‑combustion engine oils, various industrial lubricants, neat‑oil metalworking fluids, and greases. Its primary applications include internal‑combustion engine oils, industrial lubricants, neat‑oil metalworking fluids, and greases.
JDFM-4300 Long-chain Alkyl Dithiocarbamate Molybdenum
JDFM-3000, a phosphorus-free long-chain dialkyl dithiocarbamate molybdenum friction modifier, significantly reduces the coefficient of friction in lubricants while offering multiple functionalities, including anti-wear and antioxidant properties. Its unique alkyl structure enhances its solubility in base oils, making it suitable for a wide range of applications, such as internal combustion engine oils, various industrial lubricants, neat‑oil metalworking fluids, and greases.
JDEP-3304 Di-n-butyl phosphite
JDEP‑3304 is an environmentally friendly, phenol‑free, high‑performance phosphorus‑based extreme‑pressure and anti‑wear additive. It is insoluble in water but readily soluble in organic solvents such as esters, alcohols, and ethers. With a high extreme‑pressure and anti‑wear rating and excellent compatibility, it is typically used in combination with organic sulfur additives to enhance the strength and toughness of the protective lubricant film. It finds broad application in industrial and automotive gear oils, metalworking fluids (such as cutting oils and rolling fluids), and greases. Additionally, this product exhibits notable flame‑retardant and antioxidant properties, making it suitable for use as an intermediate in organic synthesis, a gasoline additive, and a flame retardant.
JDEP‑306 is an important plasticizer for vinyl resins and nitrocellulose, exhibiting excellent compatibility. It serves as a flame retardant in synthetic rubbers, polyvinyl chloride, polyesters, polyolefins, and flexible polyurethane foams, imparting superior wear resistance, weatherability, mold resistance, radiation resistance, and electrical properties to high polymers. It is suitable for applications in cables, flame‑retardant conveyor belts, coatings, and the rubber industry. Additionally, it can be used as an anti‑wear additive in hydraulic fluids and other lubricants, and as a component of fire‑resistant hydraulic fluids and fire‑retardant agents. Recommended dosage: 0.5–3.0%.
JDEP-3307 Thiophosphoramidate Salt
JDEP-3307 is a multifunctional ashless additive that exhibits excellent extreme-pressure and anti-wear performance, along with outstanding chemical stability. Compared to T307, it not only has a milder odor but also offers improved extreme-pressure characteristics. It is widely used in various lubricants, including medium- and heavy-duty vehicle gear oils and medium- and heavy-duty industrial gear oils.
JDEP-3308 Dodecylamine salt of butyl isooctyl phosphate
JDEP‑308 is a phosphorus–nitrogen‑based multifunctional additive that offers anti‑wear, corrosion inhibition, and rust‑preventive properties. It exhibits excellent oil solubility and compatibility, allowing for reduced dosages of corrosion inhibitors and other additives, thereby lowering costs. It is suitable for use in gear oils, hydraulic fluids, and other industrial lubricants. T308B is a novel stabilizer for chlorinated paraffins, significantly enhancing their thermal stability and raising the decomposition temperature from approximately 120°C to above 150°C. In addition, it provides unique rust‑inhibiting performance and, when compounded with chlorinated paraffins, imparts moderate extreme‑pressure (EP) activity. As such, it represents one of the most promising new stabilizers for chlorine‑containing EP agents. The recommended dosage is 0.5%–1.0%.
JDEP-3320 is a high‑efficiency extreme‑pressure lubricant additive that can be widely used in both neat‑oil and emulsifiable‑oil formulations. It is incompatible with copper alloys and is a highly effective dialkyl pentasulfide. JDEP-32 is soluble in mineral oils, synthetic base stocks, and most common solvents, but it is insoluble in water. It is suitable for gear oils, greases, and metalworking fluids.
JDEP-321 EP/AW Additive Sulfurized Isobutylene
JDEP-321 is orange to amber colored transparent oily liquid with high sulfur content. It possesses good oil solubility, excellent extreme pressure performance and thermal stability with little corrosion to nonferrous metals.
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