Random copolymer polypropylene (PP-R) pipe material

A few days ago, the PP-R pipe special material and polypropylene-coated special material developed and developed by Sinopec Shanghai Petrochemical Co., Ltd. Plastics Division achieved stable industrial production and broke the monopoly of foreign materials to the market. . The PP-R pipe special materials are researched and developed by the Shanghai Petrochemical Plastics Division. After years of technological breakthroughs, the division has successfully developed the PP-R process technology on an annual output of 100,000 tons of loop pipe devices, developed a special material formulation system that meets the requirements of pipe processing and long-term stability performance, and realized the powder Industrialization stabilizes production. After the products are introduced to the market, they have been successfully applied to the building's hot and cold water supply and heating piping systems, and are well received by users.
Another coating-grade polypropylene special material developed by the ministry, after a year of development, trial production and trial production of large-scale industrial equipment, proved that the process is reasonable, the production process is stable, and the product performance and processability are good and are better satisfied. User needs.