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Lubricant Additives
JDVII-6720 is a high‑performance, premium poly(methyl methacrylate) (PMA) viscosity index improver, specifically formulated for high‑viscosity‑index lubricants used in extremely cold operating conditions. It is particularly well suited for ultra‑low‑temperature hydraulic fluids, aviation hydraulic oils, and high‑grade shock absorber oils, offering excellent shear stability while effectively meeting low‑temperature viscosity requirements.
JDVII-6730 is a performance‑optimized poly(methyl methacrylate) (PMA) viscosity index improver, specifically designed for ultra‑low‑temperature lubricants with high viscosity indices under severe cold‑weather conditions. It is particularly well suited for ultra‑low‑temperature aviation hydraulic fluids and premium shock absorber oils, effectively meeting stringent requirements for extremely low pour points and ultra‑low‑temperature viscosities while maintaining excellent shear stability.
JDVII-6219 is a poly(methyl methacrylate) (PMA) viscosity index improver, recommended for formulating energy‑saving hydraulic oils (viscosity‑retaining types), low‑temperature hydraulic fluids, transmission fluids, gear oils, and other lubricants. This product exhibits excellent shear stability, effectively enhancing both the viscosity and viscosity index of the lubricant while improving its low‑temperature performance.
JDVII-6115 is a dispersed poly(methyl methacrylate) (DPMA) viscosity index improver, offering excellent shear stability and favorable viscosity–temperature characteristics. It also effectively balances the frictional properties of transmission fluids and is recommended for formulating high‑grade automatic transmission fluids.
JDVII-6533 is a hydrogenated styrene–isoprene‑type viscosity index improver. This high‑quality product is manufactured to stringent standards and is used in formulating modern diesel and gasoline engine oils that meet demanding performance requirements. It is a solid, star‑shaped polymer that readily dissolves in refined mineral oils as well as synthetic base stocks such as PAOs and ester 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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