Mistaken Areas Of Anti Freezing For PE Pipes

The use of PE pipes in our daily lives is still quite common, but in winter, many users are worried about the storage of pipes and fear that they may freeze. It should be noted that PE pipes do not need to be anti frozen because PPR is a type of pipe that freezes when water flows below zero, causing the volume of ice to increase and the pipes to crack. Therefore, it is meaningless to say whether PE pipes and fittings are anti frozen or not! The key is that the water pipes need to be antifreeze! While keeping outdoor water pipes insulated, it is important to keep the water circulation inside the pipes from freezing! As long as it is PE pipe, it will definitely not be frost resistant, because the characteristic of PPR raw materials is low-temperature brittleness - it will become brittle below 4 degrees Celsius above zero, and the resistance to external forces begins to decrease.
If other raw materials are added to change this characteristic, it will seriously affect the temperature resistance, pressure resistance, and aging resistance of the pipeline. So the so-called anti freezing pipe is only defined as the need for anti freezing and anti freezing, which is to take good measures to keep outdoor water pipes warm