- Principal:Focus Chemical Metalworking
- Functions:Dispersant, Emulsifier
- End Uses:Metalworking Fluids
- Compatible Base Stocks:Naphthenics, Paraffins
- Chemical Family:Anhydrides
- Features:Hard Water Stability
Focus DISPerse P-1000 is a polyisobutylene succinic anhydride (PIBSA), produced from 950 molecular weight polyisobutylene. They are produced via the thermal process, have no residual chlorine, and are soluble in both paraffinic and naphthenic oils.