What is the difference between hdpe tube and pe tube
1.The materials used are different: the main raw material of hdpe pipe is high-density polyethylene,while that of pe pipe is polyethylene plastic.
2.Different uses: hdpe pipes are usually only used to transport gas, while pe pipes can be used to transport liquefied petroleum gas and artificial gas in addition to gas transport.
3.Different density: The range of hdpe tube is larger than that of pe tube in density.
What are the advantages of pe pipe
1. Good wear resistance and stress crack resistance
Experiments have shown that this kind of pipe is very good in wear resistance, and it can be said that it is several times more wear-resistant than other pipes. At the same time, the resistance to stress cracking is also good. Due to its high hardness, even if this pipe is used in relatively cold weather, it is not easy to crack.
2. Long service life and strong corrosion resistance
The molecule of PE pipe will be relatively high, so it has anti-aging effect, and the service life will be relatively long. If it is used under normal temperature conditions, its service life can reach more than 50 years. In addition, the corrosion resistance is also very good, because its molecular structure is very stable, so it is not easy to be corroded by other substances if it is buried in the ground.
3. Good flexibility
PE pipe is a very tough pipe, so it is easy to bend when laying. It is precisely because of its good flexibility that the amount of pipe material can be reduced during installation, and the difficulty of laying can be reduced.
4. Good impact resistance at low temperature
PE pipe has good anti-low temperature effect and can be used in extremely low environment, so this kind of pipe is also suitable for northern regions. However, when laying pe pipes outdoors in winter, be sure to do a good job of antifreeze, otherwise the pipes will be easily cracked by frost.
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