Modified additives High Molecular Weight Polyisobutylene Succinimide
High molecular weight polyisobutylene succinimide (HM-PIBSA) is a high molecular weight, water insoluble, cationic polymer used as an additive in lubricants and fuel formulations. It is a copolymer of isobutylene and maleic anhydride with a succinimide linker. It is a highly efficient anti-wear additive, providing superior protection against wear and tear in a wide range of lubricant and fuel applications. It is used to reduce corrosion, improve thermal stability, reduce oxidation, and improve the performance of fuel and lubricants. It is also used as a dispersant in metalworking fluid and hydraulic fluid formulations.




