According to the theory of rigid particle toughening, this series of masterbatch selects ultra-fine spherical inorganic mineral powder, after multiple organic modification of the surface, adopts the advanced melt blending modification process, and takes polyolefin resin as the carrier, which is developed, mainly for hollow blow molding products, providing sufficient flexibility. This series of materials has good compatibility with polyethylene resin, fast processing flow rate, and the product surface is smooth and smooth, and the mechanical properties are stable. In addition, this series of material processing, smoke is significantly less than the same type of products, belongs to the low smoke environmentally friendly products.