XIBOND™ 370

XIBOND™ 370 by aurorium is a styrene, maleic anhydride and N-Phenylmaleimide random terpolymer. Acts as a compatibilizer, coupling agent, adhesion promoter, viscosity modifier and chain extender. Chain extender connects polymer chains together to raise the molecular weight, melt strength, processability, flow properties and thickness. As a coupling agent, it provides low viscosity, improved creep and tensile properties. Surface modifier changes the polarity of a product leading to a different surface tension of the polymer matrix and modifying the adhesion properties of the polymer. Compatibilizer optimizes the interfacial tension and morphology against high stresses. It is designed to improve the blend morphology of specific polymer blends. XIBOND™ 370 can be processed using extrusion in all types of regular polymer processing equipment. It is compatible with high-impact polystyrene (HIPS) resins. It is recommended to use twin screw extruders with a mild screw configuration and vacuum degassing facility for good dispersion in styrenic polymer. Recommended dosage level is 1-5 %.