PPR water pipe production raw materials

PPR is a random copolymer polypropylene synthesized by the gas phase method (PP and PE). Its structural characteristics are that PE molecules are randomly linked in PP molecules, and the molecular weight ranges from 300,000 to 800,000. The pipes produced using PPR raw materials are also called random copolymer polypropylene pipes. They are plastic pipe products developed and applied in the late 1980s and early 1990s. With its excellent performance and a wide range of applications, it has occupied a place in the plastic pipe market and is a recognized green and environmentally friendly product. However, in the market operation in recent years, the above-mentioned analysis of PPR plastic pipe quality problems has found that there are many problems in the PPR pipe market, which have largely restricted the healthy development of PPR pipes.