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Lubricant Additives
JDEP-349 is a mixture of amine phosphate salt, which is a multifunctional ashless additive with extreme pressure, anti-wear and anti-rust properties. The product structure is as follows:
JDEP-349 is a mixture of amine phosphate salt, which is a multifunctional ashless additive with extreme pressure, anti-wear and anti-rust properties. The product structure is as follows:
JDFM-4525 Molybdenum alkylthiocarbamate
JDFM-525, a phosphorus-free liquid organic molybdenum friction modifier, can significantly reduce the coefficient of friction in lubricants while also providing anti-wear and antioxidant properties. It is widely used in internal combustion engine oils, various industrial lubricants, neat metalworking fluids, and greases. Its primary applications include internal combustion engine oils, industrial lubricants, neat metalworking fluids, and greases.
JDAO-535 is a liquid, high‑molecular‑weight phenolic antioxidant, designed for use in various mineral and synthetic lubricants that have specific requirements for ashless antioxidants under high‑temperature conditions. It is widely employed in a broad range of lubricants, including automotive oils as well as numerous industrial grades such as engine oils, gas‑turbine oils, gear oils, air‑compressor oils, heat‑transfer oils, hydraulic fluids, aviation lubricants, and more.
JDMD-5039 Methylbenzotriazole Derivative
JDMD-539 is a methylbenzotriazole derivative, a liquid, oil‑soluble corrosion inhibitor and metal passivator, widely used in various lubricating oils and metalworking fluids. As a corrosion inhibitor, it effectively protects copper, copper alloys, cadmium, cobalt, silver, and zinc. As a metal passivator, it precipitates the ions of these metals, thereby suppressing electrochemical corrosion on other metal surfaces and preventing these ions from catalyzing oxidation. This product is employed in a wide range of lubricating oils and greases.
JDMD-5484 Thiazole tert-nonylthiol condensation product
JDMD-5484 is a liquid, ashless metal deactivator that also provides extreme-pressure and auxiliary antioxidant properties. It is widely used in various automotive and industrial lubricants and metalworking fluids. Even at very low concentrations, it effectively inhibits the corrosive action of active sulfur on copper and copper alloys. This product is employed in a broad range of automotive and industrial lubricants as well as metalworking fluids.
JDMD-551 Benzotriazole Derivative
JDMD-551 is a benzotriazole derivative that significantly enhances the antioxidant performance of lubricants by inhibiting the catalytic effect of metal ions on oil oxidation, thereby extending the service life of the lubricant. It can form an inert protective film on metal surfaces or chelate with metal ions, effectively preventing metal‑induced oxidation.
JDAO-5557 Octyl/Butyl Diphenylamine Antioxidant
JDAO-557 exhibits excellent oil solubility and good compatibility with other types of functional additives; its performance is particularly enhanced when used in combination with phenyl ester‑type antioxidants. Even at elevated service temperatures, it maintains robust antioxidant efficacy. It is widely applicable in a variety of heat transfer oils, high‑quality internal combustion engine oils, turbine oils, hydraulic fluids, gas‑turbine oils, as well as various greases and fuel oils.
JDMD-5561 Thiazole tert-nonyl mercaptan condensate
JDMD-561 is a liquid, ashless metal deactivator that also provides extreme-pressure and auxiliary antioxidant properties. It is widely used in various automotive and industrial lubricants and metalworking fluids. Even at very low concentrations, it effectively inhibits the corrosive action of active sulfur on copper and copper alloys. This product is suitable for a broad range of automotive and industrial lubricants and metalworking fluids.
JDAO-5567 Nonyl diphenylamine antioxidant
JDAO-567 is a high‑performance, high‑temperature amine‑type antioxidant that exhibits excellent thermal stability and outstanding oxidation resistance under elevated temperatures. It offers superior oxidative durability, good oil solubility, and excellent compatibility with other additives. When compounded with other antioxidants, it delivers a synergistic effect, particularly when used in combination with phenolic ester‑type antioxidants, where the performance enhancement is especially pronounced. Optimized ratios of different alkyl substituents and tightly controlled free amine content further enhance its efficacy. JDAO‑567 is widely applicable in a variety of premium industrial lubricants, including internal‑combustion engine oils, heat transfer oils, high‑temperature chain oils, hydraulic fluids, compressor oils, steam turbine oils, as well as various greases and fuel oils. For formulating finished lubricants, a recommended dosage of 0.3–0.5% by weight is suggested.
JDMD-5826 Thiazole n-octyl mercaptan condensation product
JDMD-5826 is a liquid, ashless metal deactivator that simultaneously provides extreme-pressure and auxiliary antioxidant properties. It is widely used in various automotive and industrial lubricants as well as metalworking fluids. Even at very low concentrations, it effectively inhibits the corrosive action of active sulfur on copper and copper alloys, while its unique formulation also suppresses the corrosive effects of hydrogen sulfide. This product is suitable for a broad range of automotive and industrial lubricants and metalworking fluids.
JDFM-600A Molybdenum di-butyldithio-carbamate for Grease
JDFM-600A is a solid organic molybdenum EP/AW additive, which can ensure excellent anti-oxidation and anti-wear properties of lubricating grease under high temperature and long service life conditions.
JDVII-6051 Poly(methyl methacrylate)-type viscosity index improver
JDVII-6051 is a solution of polymethyl methacrylate in highly refined mineral oil. It is a high-shear‑stable viscosity index improver specially formulated for heavy‑duty vehicle gear oils, offering dual benefits—improving the viscosity index while reducing pour point—while maintaining shear stability, thereby effectively reducing formulation costs.
JDVII-612 Viscosity Index Improver
JDVII-612 is produced by thermally melting and degrading an ethylene–propylene copolymer in a neutral oil; it exhibits strong tackifying performance, improves the viscosity index of lubricants, and offers excellent shear stability and thermal stability. It can be formulated into multi-grade gasoline engine oils and is suitable for mid‑ to high‑grade internal combustion engine oils, such as SE, SF, SH, CD, CE, CF, and others; it may also serve as a thickener for conventional greases. It demonstrates good compatibility with pour‑point depressants in lubricating oils.
JDVII-614 Viscosity Index Improver
JDVII-614 is produced by thermally melting and degrading an ethylene–propylene copolymer in a neutral oil; it exhibits strong tackifying performance, improves the viscosity index of lubricants, and offers excellent shear stability and thermal stability. It is suitable for formulating high‑grade multigrade internal combustion engine oils and demonstrates good compatibility with pour‑point depressants.
JDVII-615 Viscosity Index Improver
JDVII-615 is produced by thermally melting and degrading an ethylene–propylene copolymer in a neutral oil; it exhibits strong tackifying performance, improves the viscosity index of lubricants, and offers excellent shear stability and thermal stability. It is suitable for formulating high‑grade multigrade internal combustion engine oils and demonstrates good compatibility with pour‑point depressants.
JDVII-6351 Poly(methyl methacrylate)-type viscosity index improver
JDVII-6351 is a solution of polymethyl methacrylate in highly refined mineral oil. It is a high-shear‑stable viscosity index improver specifically formulated for multigrade engine oils, while also providing pour‑point depression.
JDVII-661 Viscosity Index Improver
JDVII-661 is a polyhydrogenated styrene–isoprene‑type viscosity index improver. It exhibits excellent permanent shear stability, outstanding low‑temperature flow properties, and ideal high‑temperature, high‑shear performance, while also demonstrating excellent compatibility with pour point depressants. This product can be formulated into multigrade oils that meet the performance requirements of modern gasoline and diesel engines and is suitable for use in a wide range of base oils, including synthetic oils.
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Room 509, 5th Floor, Xulong Building, Northeast corner of Jingkai Road and Shengli Road, Hualong District, Puyang City, Henan Province
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