PMA (Polymethacrylate)

Lubrizol Polymethacrylate (PMA) polymers are often used in high 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, gear oils and multi-viscosity hydraulic fluids. Functionalized PMAs with amine dispersants boost a lubricant’s oxidation and cleanliness performance.