Polyisobutylene CAS NO.9003-27-4

High reactive polyisobutylene succinic anhydride ( thermal adduction pibsa) Additive intermediate Dear SirWe can supply High reacti…

High reactive polyisobutylene succinic anhydride ( thermal adduction pibsa) Additive intermediate Dear SirWe can supply High reactive polyisobutylene succinic anhydride ( thermal adduction pibsa ) Additive intermediates as following 1, description The product is a brown yellow or chocolate brown thick liquid, Prepared from high reactive polyisobutylene. It is not soluble in water, but has fine high-temperature thermostability and oil solubility, and possesses strong acidity, it is basically free of chlorine. 2, applications The product is the raw material for production of high quality ashless dispersants of polyisobutylene succinimide series. Mainly to produce monoene, diolefin and polyene succinimide and boronized polyisobutylene succinimide, etc. The ashless dispersant produced from this product possess fine high temperature stability and favorable low-temperature dispersibility. It can also be used to synthesize other fine chemicals and chemical aids. The dosage Based upon the technological processes of downstream products 3, characteristics Appearance Brown yellow Density920-990 KG/m3 Kinematics viscosity1000-1300 Acidity100-120 mgkoh/g Free anhydride1.0 Chlorine60 mg/KG Packing200kg/drum Store in dry, clean and ventilating warehouses.Also we can supply Mid molecular weight Polyisobutylene / Food grade and industry grade,Viscosity average moleculat weight from 1000-1300-2300-4000-8000-10,000-30,000-60,000,Food grade PIB can be used in Chewing gum, Food grade adhesive,Food stuff package,Food hot melt adhesive,Medical adhesives etc,Industry grade PIB can be used in Sealant, Rubber, Paraffin, Print ink, Lubricate grease,changing the character of macromoleculle material draught damp grease.Welcome contact us with your order in details.  We supply PIB in large quantity. Dear SirWe can supply Polyisobutylene ( PIB ) in large quantityMolecular weight >=900Density   898 kg/m3, 15'CColors <=45Moisture <=50 ppmViscosity 250-5800widely used in lubricant additives, rubber, resin, plastic modify etcWelcome contact us with your order in details.Thank you,