The product is developed by using high quality inorganic mineral powder, after multiple organic modification, using advanced melt blending modification process, with polyolefin resin as the carrier. It is widely used in the production and processing of municipal, rain and sewer pipes and tubes. The product increases the ring stiffness and bending strength, reduces the production cost, improves the dimensional stability and processing fluidity of the product, and also improves the production efficiency to increase the capacity and other advantages. Widely used in the processing of polyolefin pipes such as PE, PP, PS, ABS, blow molding, injection molding, and other plastic products.