HDPEDouble-walledBellowsN/APEBellows80Early in the decade, it was first successfully developed in Germany. After more than a decade of development and refinement, it has evolved from a single variety to a complete product line. The production process and usage technology are highly mature. Due to its excellent performance and relatively economical cost, it has been promoted and applied in developed countries such as Europe and the United States. Double-Wall CorrugatedPipe materialsA new type of lightweight pipe material made from high-density polyethylene, featuring light weight, high pressure resistance, good flexibility, quick installation, and long service life. Its excellent wall structure design significantly reduces costs compared to other pipe materials. Additionally, due to its convenient and reliable connections, it is widely used both domestically and internationally, extensively replacing concrete pipes and cast iron pipes.
Application Scope
1Municipal drainage and sewage pipeline system projects
2Apartment and residential community underground drainage and sewage systems.
3Highway pre-buried pipelines, underground drainage networks for golf courses.
4Irrigation and drainage projects for farmland, including water conveyance and flood control.
5Chemical and mining industries for fluid conveyance and ventilation, etc.
6Protective sleeves for underground pipelines and communication cables, etc.
Industry Advantages:
1Unique structure, high resistance to external pressure, impact-resistant, flexible, smooth inner wall with low friction, pipes of the same inner diameter can handle greater flow rates; socket and spigot joints, flexible connections, easy to install, high reliability, and low leakage risk.
2Lightweight, quick installation, cost-effective.
3Life span underground exceeds fifty years.
4Polyethylene is a carbon-hydrocarbon polymer with non-polar molecules and is resistant to acid and alkali corrosion.
5The raw materials are eco-friendly, non-toxic, corrosion-resistant, scale-free, and recyclable for reuse.
6Wide temperature range applicable.-60℃Pipes in the environment do not rupture, and the maximum temperature of the transported medium is60℃。
7The comprehensive construction cost is roughly equivalent to concrete, with low operation costs.
8No foundation required in good soil conditions.
