HDPE double wall corrugated pipe
Special pipes produced from high-density polyethylene materials with smooth inner walls, corrugated outer walls, and hollow spaces between the inner and outer walls are mainly used for buried sewage and drainage systems.The socket adopts double-layer pipe wall, which is expanded online during production. The double-layer pipe wall is relatively rigid. It uses flexible connection with natural rubber seals, which is easy to install, securely connected, not easy to leak, and has a low comprehensive cost. The service life is up to 50 years.
HDPE double wall corrugated pipe product features
Polyethylene is a chemically inert material and due to its unique polymer structure, bellows made from it have the following characteristics.
◎ Light weight
The density of polyethylene is 0.95g/cm3, which is lighter than water, and the weight of the product is 1/8 of the traditional cement pipe, The construction is very convenient.
The pipe adopts the patented design of sealing ring and flexible socket connection, which is convenient for construction, high safety, no leakage and lower cost.
◎ Flexible pipe
unlike traditional pipes, PE double-wall corrugated pipe is a flexible pipe, which can release the external load through certain deformation.
◎ Corrosion resistance
PE is a chemically inert material, resistant to the corrosion of most chemical media.
◎ Impact resistance
PE material has good impact resistance, not brittle fracture when external impact.
PE materials, low-temperature performance, can be used safely in the -40 ℃ to 40 ℃ temperature range.
PE corrugated pipe has good flexibility, superior anti-sedimentation performance, with excellent engineering value.
PE corrugated pipe with a certain composition of carbon black added to the outer wall, with excellent resistance to ultraviolet radiation performance.
◎ Wear resistance
PE material is a kind of wear-resistant material, abrasion resistance is 4 times that of steel pipe, long service life.
PE material is a non-toxic material for health, no toxic gas emissions when burning, no "white pollution" hidden danger.
◎ Municipal engineering rainwater, sewage discharge, residential district drainage engineering
◎ Industrial drainage, sewage treatment plant, waste disposal site drainage transportation
◎ Agricultural irrigation, water distribution and drainage
◎ Chemical ventilation and chemical and mining fluid transportation
◎ Low-voltage cable, communication cable sheathing tube