and the market share of block copolymer polypropylene pipes (PPB pipes) continues to increase.

block copolymer polypropylene pipe, also known as ppb pipe, is a thermoplastic heating pipe made of propylene and ethylene block copolymer as raw materials, adding an appropriate amount of additives, and extruded. compared with other plastic pipes, ppb pipes have the advantages of low production cost, good low-temperature toughness, non-toxic, lightweight, good heat resistance, impact…