â—† Development: China

â—†Characteristics: Research scientists successfully grafted nanomaterials with polypropylene and developed nano-polypropylene composites. The nano-polypropylene product based on injection molding grade plastics maintains its original rigidity, greatly improves its toughness, and further optimizes the performance of traditional materials. It is the first in China. According to reports. Different types of nanomaterials can be grafted with almost all grades of polypropylene to produce nanocomposites with various excellent properties, thereby greatly improving the quality of polypropylene and broadening the application fields of polypropylene products.