Polyisobutylene Succinic Anhydride PIBSA




PIBSA (PIBSA is short for Polyisobutylene Succinic Anhydride) is a lubricant additive intermediate prepared from high reactive polyisobutylene (Mn=1000)
by thermal adduction process. The ashless dispersant produced from PIBSA possesses fine detergency and excellent low temperature sludge dispersibility.
Application
Use in preparing polyisobutylene succinimide, and boride ashless dispersant
Use in preparing emulsifying agents for emulsion explosives
Use in preparing processing additive for petroleum chemical plant
Item | Typical Value | Test Method | ||
PIBSA-1000A | PIBSA-1000 | PIBSA-1300 | ||
Molecular weight | 1000 | 1000 | 1300 | Enterprise standard |
Flash Point (COC), °C | 180 | 180 min | 180 min | ASTM D92 |
Kinematics Viscosity (100°C), mm2/s | 85-100 | 300-700 | 800-1300 | ASTM D445 |
TAN, mgKOH/g | 70-80 | 85-115 | 85-115 | Q/SY JZ 0218 |
Free maleic anhydride,% | 0.5 max | 0.6 max | 0.7max | Q/SY JZ 0217 |

