viscosity index improvers

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How to improve viscosity index?


How to improve viscosity index (VI). Why do we even care about VI? The VI tells you how much the viscosity of a fluid, usually an oil, changes with temperature. A high VI means the viscosity stays relatively stable, which is what you want for most applications.

What are Viscosity Index Improvers?


Discover what viscosity index improvers are, how they work, their types such as OCP, PMA, HSD, and PIB, and why they are vital in lubricants and oils.

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