First, the characteristics of PE bellows:
1. Unique structure, high strength, compression and impact resistance; smooth inner wall, low friction and large overflow; easy connection, good joint sealing, no leakage;
2. Light weight, fast construction, low operating cost and reduced expenses;
3. Polyethylene is a hydrocarbon polymer with non-polar molecules and resistance to acid and alkali corrosion; the service life of the ground can reach more than 50 years; the raw materials are green and environmentally friendly materials, non-toxic, non-corrosive, non-scale, can be recycled and reused
4. The applicable temperature range is wide, the pipeline does not rupture in the environment of -60 ℃, and the maximum temperature of the conveying medium is 60 ℃;
5. Good resistance to rapid crack transmission, high stress crack resistance and low scratch sensitivity;
6. High-toughness pipes with an elongation at break of more than 500% have a strong adaptability to uneven settlement of the pipe foundation; no foundation is required when the soil is good.
Scope of application:
1. Rainwater and sewage discharge from municipal engineering;
2. Industrial wastewater discharge and community drainage works;
3. Brine transportation in salt industry and water transportation in fishery;
4. Agriculture and forest drainage and irrigation;
5. Water conservancy projects;
6. Ventilation system;
7. Sheaths for cables and wires;
8. Mine ventilation and drainage works.
The characteristics of PE bellows are very many, so their application range is relatively wide.
HDPE double wall corrugated pipe pipe geometry unit: mm
Nominal inner diameter
Minimum average inner diameter
Minimum laminated wall thickness
Minimum inner wall thickness
Minimum inside mouth depth
◆ Physical and mechanical properties
≥4KN / M2
≥8KN / M2
The sample is smooth, no reverse bending, no cracking, no separation of the two walls
No bubbles, no delamination, no cracking
Shandong Plastic Co., Ltd. PE pipe, PE water pipe price is favorable, the specifications can be personally customized, welcome to buy!