Viscosity Modifiers

PMA (Polymethacrylate)

PMA (Polymethacrylate)Lubrizol Polymethacrylate (PMA) polymers are often used in performance industrial and driveline lubricants. PMA polymers provide very good viscosity index increase, are shear stable and have excellent low temperature fluidity which is important for automatic transmission and multi-viscosity hydraulic fluids. Lubrizol PMAs can also be functionalized with amine dispersants to boost a lubricant’s oxidation and cleanliness performance.