This product is a kind of colorless, transparent,viscous liquid, mainly usded for dispersant,emulsifier,detergent Etc. Low Molecular Weight Polyisobutylene (High Reactive Type) TrademarkIndex UNIT Test Method HRD-10HHRD-13HHRD-24HMnAverage Molecular Weight Mn GPC100013002300 Distribution GPC≤2.0≤2.0≤2.0 Reactivity, alpha-olefins GC≥80≥80≥80 Viscosity 100°C,cstASTM D4452204801700 Flash Point°C ...