1) Compared with the metal pipe, multilayer pipe has the same strength but easier
to
bend
2) Superior properties of high temperature, high pressure and corrosion resistance
3) Smooth inner surface reduces resistance to fluids. The ability to conduct water
is
30% more efficient
4) Good property of heat preservation, heat conduction coefficient is 0.45W/m.k,
which
is much less than metal pipes and it can save insulation materials outside the
pipe
5) Easy to cut and install, small diameter pipes can be rolled and packaged, very

convenient to install, much time and labor are saved
6) Fire resistant
7) Lifespan is more than 50 years