Preparing temperature-dependent dynamic rheological properties of polypropylene filled with ultra-fine powdered rubber.

Discusses the temperature-dependent dynamic rheological properties of polypropylene filled with ultra-fine powdered rubber. Observation of the phenomenon called second plateau in rheology, which is the formation of ordered structure/morphology induced by aggregation of fillers and a phase-separated system; Toughening effect on polypropylene using ultra-fine powdered rubber.