What are the advantages of PE pipe?
Because PE pipe offers excellent hygiene and compatibility, and can be hot-melt-joined, resulting in reliable joints and convenient installation, although its application in China started relatively late, it has significant potential for growth.
Currently, it is primarily used in: municipal engineering water supply and drainage systems, indoor building water supply systems, outdoor buried water supply systems, as well as underground water supply systems for residential communities and industrial plants, repair of old pipelines, water treatment piping systems, and industrial water pipes for forestry, irrigation, and other sectors.
Because PE pipe offers excellent hygiene and compatibility, and can be hot-melt-joined, resulting in reliable joints and convenient installation, although its application in China started relatively late, it has significant potential for growth. Currently, it is primarily used in: municipal engineering water supply and drainage systems, indoor building water supply systems, outdoor buried water supply systems, as well as underground water supply systems for residential communities and industrial plants, repair of old pipelines, water treatment piping systems, and industrial water pipes for forestry, irrigation, and other sectors.
What are the main advantages of PE pipe?
First and foremost, polyethylene (PE) pipes offer excellent corrosion resistance, good sanitation, and a long service life. Polyethylene is a non-corrosive material, resistant to a wide range of chemicals, except for a few strong oxidants, and is not susceptible to bacterial growth. It's widely acknowledged that plastic pipes are replacing steel and cast iron pipes not only because they offer lower energy consumption for water transmission and maintenance, lower weight, lower flow resistance, simple and quick installation, lower cost, longer life, and thermal insulation, but also because they offer superior corrosion resistance and resistance to microbial growth compared to steel and cast iron pipes. The service life of polyethylene pipes is over 50 years, a fact not only recognized by international standards and leading international standards, but also proven by practical experience.
PE pipes and fittings
Secondly, polyethylene possesses unique flexibility and excellent scratch resistance.
The flexibility of polyethylene piping systems has immense technical and economic value. Polyethylene's flexibility is a key property that greatly enhances its value in pipeline projects. Its excellent flexibility allows polyethylene pipe to be coiled and supplied in long lengths, eliminating the need for numerous joints and fittings.
Finally, polyethylene pipes offer exceptional low-temperature resistance.
The low-temperature brittleness point of PE pipe is -70°C, surpassing other pipes. Polyvinyl chloride (PVC-U) pipes are prone to brittle cracking during outdoor construction in winter. PE water pipes are made of polyethylene, which offers excellent corrosion resistance, superior hygiene, and a long service life. The polyethylene used to produce PE water pipes is a non-corrosive material. Aside from a few strong oxidants, it is resistant to corrosion from a variety of chemicals and is not susceptible to bacterial growth.