In the early 1980s, European and American technicians discovered that in the hot water circulation system using plastic pipes, the metal parts in the equipment are easily corroded, resulting in rapid damage to the equipment. In 1982, experts concluded that when the pipe is heated, oxygen molecules can more easily penetrate the plastic layer and penetrate into the water inside the pipe, resulting in rapid corrosion of the metal parts in the equipment. As a result, the oxygen barrier tube was developed.
In Europe and the United States, the utilization rate of oxygen-resistant pipelines in heating systems reaches 70%. After nearly 20 years of practical experience, the life of metal parts in oxygen-resistant pipeline systems can be extended by 10-20 years.
Features
Pex-A EVOH Pipe
Pex-A EVOH Pipe
·Oxygen barrier
To extend the service life of the system, EVOH prevents oxygen from penetrating into the water or air in the pipe, greatly prolonging the service life of metal parts such as metal valves, switches, boilers, and water collectors in the entire piping system.
·health
Since the infiltration of oxygen necessary for the survival of microorganisms is prevented, the existence of microorganisms in the system is inhibited.
Oxygen barrier pipes also have the same advantages as other high temperature resistant floor heating pipes, such as corrosion resistance, no scaling, small heat loss, energy saving and environmental protection, flexibility and bending, good fluid mechanical properties, and long service life.
·The pipe has good toughness, large bending radius, low construction strength and convenient construction.
The pipe has good oxygen barrier performance, which can effectively delay the corrosion of metal parts in the system, prolong the service life of metal parts, and reduce the scaling of the piping system. Mainly used in various heating systems.