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PE-RT is a thermoplastic polyolefin family. Its density and other thermoplastics such as PE or PB the same area. PE-RT pipes resistant pressure / high temperature performance make it ideal as a mixed-floor heating system, water supply pipe. The use of this material there are many advantages, such as simple and quick to install, saving labor costs without welding or take pieces of machinery to prevent the leakage caused by prolonged use, but also the raw material of this very long service life, will not be Corrosion and scale of the phenomenon of electricity. It has high thermal comfort, energy-saving, easy operation and maintenance, the use of off-size, non-polluting health, long life, and other advantages. Nominal outer diameterDN,mmWall thickness,mmS5S4S3.2S2.516-----2.02.22.7202.02.32.83.4252.32.83.54.2322.93.64.45.4