HDPEDouble-walledBellowsN/APEBellows80Early in the decade, the development was first successfully achieved in Germany. After more than a decade of development and refinement, it has evolved from a single type to a complete product line. The production process and 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 superior 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.
4Agricultural water conservancy projects, including irrigation and flood drainage systems.
5Chemical and mining industries for fluid transportation and ventilation, etc.
6Protective conduits for underground pipelines and communication cables, etc.
Industry Advantages:
1Unique structure, high external pressure resistance, impact-resistant, flexible, smooth inner wall with low friction, pipe materials with the same inner diameter can handle greater flow rates; socket and spigot joints, flexible connections, easy to install, high reliability, and leakage-resistant.
2Lightweight, quick installation, cost-effective.
3Life span underground exceeds 50 years.
4Polyethylene is a carbon-hydrocarbon polymer with non-polar molecules and is resistant to acid and alkali corrosion.
5The material is made from green, environmentally-friendly materials, is non-toxic, non-corrosive, non-scaling, and can be recycled and reused.
6Wide temperature range applicable.-60℃In environments where pipelines do not rupture, the upper temperature limit for the conveying medium is60℃。
7The comprehensive construction cost is roughly equivalent to that of concrete, with low operation costs.
8No foundation required under good soil conditions.
