Characteristics of the HDPE Double Wall Corrugated Pipe
1. Long service life: Normal service life can be more than     50years.
2. Excellent corrosion resistance performance: With excellent anti-leakage resistance, it can be resistant to the erosion of a variety of chemical media apart from very few strong oxidants.
3. Excellent wear resistance: Four times higher compared with steel pipes.
4. Satisfactory low temperature and impact resistance: With good toughness, high impact resistance intensity and low brittle temperature, the pipe can be used between -60℃and -40℃.
5. Good workability: Light weight, convenient to use during construction, safety connecting, low integrated project costs.
6. High reliability: Because of its high flexibility and differential settlement resistance, the pipe can be bended reasonably.
7. Low water flow resistance: Smooth inner surface, low liquid flow resistance, pressure loss of the pipeline and energy consumption for water transmission can be reduced.