Specification：

PPR pipe has a smooth inner surface, thus not letting any calcification to happen inside the pipe.

PPR is very economically placed in comparison to most of the alternative piping system.

PPR has been designed and produced as a piping system for hot and cold water supply as well as for heating applications.

Scope：PPR pipes and fittings are suitable for hot and cold water transfer in buildings, underfloor and central heating systems. They can also be used for air ducts in industry and agriculture.

System：This raw material is recommended for the production of pressure pipes including potable water transfer lines, hot and cold water transfer lines, floor heating and also for chemical industry application.

PPR systems are available in a wide range of pipes sizes and fittings from 16mm to 160mm.

1. Small linear expansion coefficient: the linear expansion coefficient of PPR tube steady-state tube is 1/5 of that of ordinary PP-R tube, which is close to metal tube, and the pipe has no obvious thermal expansion and cold contraction.

2, no oxygen infiltration, sanitary: because the PPR tube stable tube is coated with alloy aluminum foil on the outer surface of the PP-R inner tube, the plastic"wear"a layer of metal armor, completely isolated from the external air, keep the fluid medium inside the pipeline system is not infiltrated by oxygen and light, thus inhibiting the growth of algae bacteria and ensuring the water quality.

3, UV resistance: PPR tube steady-state tube outside the aluminum layer, covered with a layer of PP-R protective layer.

4. High compressive strength and good temperature resistance: compared with other pipes, PPR pipes have good compressive performance and certain metal characteristics in terms of long-term strength. The addition of metal layer increases the rigidity of pipes and reduces the creep property of pipes, thus enhancing the compressive strength and temperature resistance of pipes.