Introduction to Lubricant oil additive PIBSA Mn=1000 PIBSA-1000 is polyisobutylene succinic anhydride that prepared by high-activity polyisobutylene (Mn=1000) and maleic anhydride, can be used for the preparation of fine performance ashless dispersant, can also be used to produce other additives. Technical Index of Lubricant oil additive PIBSA Mn=1000 Item Typical Value Appearance Viscous Transparent Liquid Kinematic Viscosity(100),mm2/s 500-650 Saponification Value,mgKOH/g 90 Free Acid Value,m% 1
