Solid state shear pulverization is utilized to form a compatibilized
homogenous polymeric blend which has improved melt processing properties
including a higher melt flow rate than the moldable base polymer without
sacrificing, and often increasing the other physical properties including
tensile strength, impact strength and elongation. The compatibilized,
homogenous polymeric blend improves melt processing of the moldable
polymer in injection molding, extrusion molding and blow molding,
including the ability to down gauge blow molded films without sacrificing
melt strength and the physical properties of the film.
