Is The PPR Pipe A Plastic Pipe Or A Composite Pipe

It is a plastic pipe, which is formed by the combination of certain chemical substances, plastics and other materials, and then extruded. This type of pipe is mainly divided into two types, hot and cold, which are usually marked with blue and red lines. For the heat pipe, its overall thickness is thicker than that of the cold pipe, while the overall thickness of the cold pipe is thinner.