Polyisobutylene Succinic Anhydride (PIBSA) serves as a chemical intermediate which helps in dispersion of hydrocarbon products. It is used as an additive for bio-fuels, emulsion explosives, lubricants, oil drilling, water treatment & coatings. It is derived from different grades of polyisobutylene by reacting it with maleic anhydride. We produce PIBSA of various grades marketed under brand name UNOL-7.