7 Factors That Affect the Performance of Viscosity Modifiers in Oils

Sat, 11 Oct 2025 09:03:18 +0000

When it comes to lubricants, every detail matters — and viscosity is one of the most critical. The ability of an oil to maintain the right viscosity across temperature changes directly affects how well engines and machinery perform. That’s where viscosity modifiers, or oil viscosity improver, come in.