1.a pipe formed 2.smooth inner wall corrugated outer 3.lighter than steel pipe 4.corrosion resistance 5.longevity,low cost
HDPE double-wall corrugated pipe using HDPE as main material, and adds various plastic additives, a pipe formed which consist of two layers, inner smooth wall and outer corrugation.
Application: Widely used in the drainage of highway, tunnel, waste landfill, green belts, etc.
1. Agriculture, irrigation and drainage2. Engineering rainwater, sewage discharges; 3. Industrial wastewater discharge, residential drainage works; 4. Drainage works;
We've done governmemtal projects for many times.
Item | Technical parameter |
| Ring Stiffness(KN/m 2 ) | SN4(S1)≥4kN/m2 SN8(S2)≥8kN/m2 |
Impact Properties(TIR),% | ≤10 |
Ring Flexibility Test | smooth, no reverse bending, no rupture |
Elevated Temperature Test | no bubbles, no layering, no cracking |
Creep Ratio | ≤4 |
Features:
1. No need for cement protecting
2. Excellant corrosion performance
3. Easy operation
4. Low cost
HDPE Double-wall Corrugated Pipe
