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Pour Point Depressant Viscosity Index Improver G6300V


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This product is a solution of polymethyl methacrylate in highly refined mineral oil. It is a viscosity index improver specially formulated for hydraulic fluids, offering exceptional shear stability.
Product Categories: Polymethyl methacrylate series

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  • Product Description
  • | Product Overview                            
    This product is a solution of polymethyl methacrylate in highly refined mineral oil. It is a viscosity index improver specially formulated for hydraulic oils, offering exceptional shear stability.

     

    | Product Performance

    It exhibits a narrow molecular weight distribution, excellent low-temperature fluidity and shear stability, effectively increases the viscosity index, inhibits wax crystallization, delivers outstanding pour-point depression, and demonstrates superior filtration and demulsification properties.

     

    | Product Usage

    It is primarily used to formulate hydraulic fluids, especially low‑temperature, high‑viscosity hydraulic oils. While ensuring shear stability, it simultaneously increases the viscosity index and prevents gelling, serving as a key performance enhancer for high‑efficiency hydraulic oils. It enables the fluid to maintain optimal viscosity over a broad temperature range, thereby delivering superior performance, achieving greater efficiency, reducing energy consumption, protecting equipment, and enhancing overall system reliability.

     

    G6300V polymethyl methacrylate pour‑point depressant and viscosity‑index improver

     

    | Product Specifications

    Project Typical value Detection method
    Appearance Colorless, transparent, or pale yellow viscous liquid Visual estimation
    Kinematic viscosity (100°C, mm²/s) 1354 GB/T 265
    Chroma 0.5 GB/T 6540
    Density (20°C) kg/m³ 920 GB/T 0604
    Flash Point (Open Cup, °C) 180 GB/T 3536
    Shear Stability SSI KRL 8:33 PM 33.9 CECL-45-A-99
    Shear Stability SSI Diesel nozzle, 250 cycles, 7.3 SH/T 0103
    Shear Stability SSI Diesel nozzle, 30 cycles, 4.4 SH/T 0103

     

    Thickening effect of G6300V polymethyl methacrylate pour‑point depressant and viscosity‑index improver at 100°C

      100N (Sheel) 150N (Modern) 500N (S-Oil)
    G6300V, % wt 0    5    100    5    100    5    10
    Viscosity, 100°C mm²/s 4.16    6.24    8.4725.32    7.94    11.8912.25    16.62    22.68

     

    Viscosity index improver with pour‑point depression and viscosity‑enhancing properties, based on polymethyl methacrylate, exhibits thickening, VI‑improving, and pour‑point‑depressing performance in modern 150N lubricants.

      V100,mm²/s V40,mm2/s VI VI added value Pour point, °C
    0%5.3230.59106  -25
    1%58932.512620 -47
    3%6.8936.6515044 -47
    5%7.9444.0415448 -47

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