Why is PPR WATER PIPE resistant to high temperature and pressure?

In modern architecture and home decoration, PPR WATER PIPE is highly praised for its excellent performance, especially its high temperature and pressure resistance, which provides stable and reliable protection for household and industrial water supply systems. So, how does PPR water pipe achieve this?

1. The high temperature and pressure resistance of PPR water pipes are derived from its material-random copolymer polypropylene (PPR). This material is made by a special polymerization process, which makes its molecular chain structure more compact and orderly, thus giving PPR water pipes excellent physical and chemical properties. Compared with traditional pipes, PPR has a higher melting point and better thermal stability, and can maintain stable mechanical properties and chemical properties at higher temperatures.

2. The high temperature and pressure resistance of PPR water pipes also benefit from advanced production technology. In the production process, high-precision extruders and molds are used. The extrusion temperature and speed are precisely controlled, and the PPR raw materials are uniformly melted and extruded under high temperature and high pressure. This process ensures that the wall thickness of the pipe is uniform and the surface is smooth. It also greatly improves the density and strength of the pipe. Through strict quality control and testing methods, it ensures that each PPR water pipe meets the relevant standards and requirements.

3. In addition to the material and process, the structural design of the PPR water pipe is also one of the key factors for its high temperature and pressure resistance. PPR water pipes usually adopt a multi-layer co-extrusion structure, that is, a layered structure with different performance is set inside and outside the pipe. This design improves the overall strength and rigidity of the pipe and enhances its pressure resistance. The wall thickness of the PPR water pipe is also carefully calculated and optimized to ensure that it will not break or deform when subjected to a certain pressure.

4. The reason why PPR water pipes have high temperature resistance is that its material has good thermal stability and high melting point. In the hot water system, PPR water pipes can withstand higher water temperatures without deformation or aging. This makes PPR water pipes an ideal choice for hot water supply facilities such as home water heaters and floor heating systems. PPR water pipes also have good thermal conductivity, which can quickly transfer heat to the water flow and improve the efficiency of the hot water system.