Viscosity Modifiers are designed to improve the viscosity-temperature performance or in other words maintain the lubricant's change in viscosity when subjected to changes in temperature.
It is one of the important concerns in formulating superior engine lubricants.
These products possess excellent shear stability, fine thickening ability and thermal stability.
It is used for gasoline and diesel engine oils.
It is particularly used in the formulation of multi grade engine oils, where it provides an excellent combination of high and low temperature performance.