Description
Viscosity index improvers (VIIs) are essential additives used in lubricants to improve the viscosity-temperature relationship of base oils. These additives help maintain the viscosity of lubricants across a wide range of operating temperatures, ensuring optimal lubrication performance under varying conditions.
Used to formulate multigrade engine oils, transmission fluids, hydraulic fluids, gear oils, and other industrial lubricants.
index improved viscosity oil additive companies:Shanghai Minglan Chemical Co., Ltd.
Shanghai Minglan Chemical Co., Ltd. is a reputable manufacturer and supplier of lubricant additives, including viscosity index improvers, offering high-quality products and customized solutions to meet the diverse needs of the lubricants industry.
Shanghai Minglan Chemical Co., Ltd. sell lubricant additive packages to lubricant blenders who combine them with base oils to create finished lubricants.








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