What is aluminum plastic PPR tube?
PPR plastic composite pipe is composed of five layers, the middle layer of thin aluminum layer, the outer layer is PP-R, the inner layer is PE-RT, between the layers of imported hot melt, extruded under high pressure and high temperature, five layers of organic compound, corrosion resistance, light weight, high mechanical strength, good heat resistance, no fouling and long service life long and other excellent characteristics.
The aluminum plastic PPR composite pipe has high rigidity, high toughness and high temperature resistance. It has both the sanitation of the plastic pipe and the rigidity of the metal tube. It has higher strength and better resistance to high temperature. The pipe network system has good stability and needs no maintenance after installation.
The aluminum plastic PPR composite pipe has small expansion coefficient and no deformation in the open package. The coefficient of expansion of the pipe is small, and it is close to the metal tube. The interior and exterior of the tube are not deformed.
Aluminum PPR no oxygen permeability, to prevent algae growth - aluminum alloy can penetrate the oxygen barrier, prevent oxidation of equipment and materials, reduce the heat sink, boiler and other metal devices oxidation corrosion, improve heating efficiency, prolong the service life of the system.
PPR plastic PPR pipe and metal pipe to melt the advantages in one, while both the plastic pipe health and corrosion resistance, and the metal tube anti UV, no oxygen permeability, with no deformation characteristics, so that it has higher strength and more stable mechanical properties, has the following advantages:
