What should be paid attention to in the installation of PPR
2018-02-02 15:48 admin
In order to facilitate the completion of the project progress of the construction party's quality and quantity, PPR tube manufacturer has reminded the following matters needing attention in the construction and installation of plastic pipes such as PPR, as follows:
What should be paid attention to in the installation of PPR tube:
1. The PPR tube is less rigid and rigid than the metal pipe, and should be protected in handling and construction, so as to avoid mechanical damage caused by improper external forces. Indicate the location of the pipe after dark application, so as not to damage the pipe.
2, PPR pipe, there is below 5 ℃ low temperature brittleness, winter construction should be careful and sharp tools should be used when cutting tube slow cutting. No pressure or percussion on the installed pipe, and the protection of the exposed parts should be protected when necessary.
3. The PPR tube is easily aged and degraded by ultraviolet radiation, and the dark protective layer must be covered in outdoor or direct sunlight.
Everyone knows the PPR pipe has the characteristic of low temperature brittleness, according to the scope of the standard prescribed by the state for 5 ℃ to 70 degrees Celsius, when external temperature of 5 ℃ below the characteristics of material itself can cause its performance greatly attenuation.