and the process of domestic substitution of expanded polypropylene (EPP) is accelerating

Expanded polypropylene, referred to as EPP, is a highly crystalline polypropylene/gas composite material with superior performance. Foamed polypropylene has many advantages such as high rigidity, light weight, good dimensional stability, strong impact resistance, good high temperature resistance, good low temperature characteristics, strong thermal and sound insulation properties, high specific strength, and green environmental protection. It…