Mineral modified PP is a modified plastic technology that optimizes the original properties of PP and reduces costs by physically blending or chemical compounding inorganic mineral fillers such as calcium carbonate,talc,barium sulfate, etc. with PP resin. its core logic is to use the rigidity, heat resistance,dimensional stability and other characteristics of inorganic minerals to make up for the defects of insufficient rigidity, poor heat resistance,and high molding shrinkage rate of pure PP, and at the same time rely on the fow costadvan. tages of mineral fillers to achieve the dual goals of performance improvement and cost control. With the advantages of cost-effective performance and balanced performance, mineral-modified PP has been widely used in automobiles, home appliances, daily necessities, building materials and other fields