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PVC Double-wall Corrugated Pipe for flood water drainage or pipe for waste discharge
Product advantages:
1. High density, good compression resistance and good impact resistance;
2. Good resistance of asymmetrical bedding, available being buried in the mollisol and quicksand;
3. Rubber ring connection, easy but no leakage in the joit;
4. Smooth interior wall and low friction, high flow capacity;
5. Good corrosion resistance and no environment pollution;
6. Light weight, easily transport and install, low construction cost;
7. Application: municipal sewage; rainwater discharge; floodwaters drainage; irrigation; ventilation for mine and buildings; industrial waste discharge.
Properties:
Item | Typical Value |
Ring Stiffness (KN/m2) SN4 | ≥ 4 |
SN8 | ≥ 8 |
TIR | ≤10 |
Ring Flexibility | Smooth and evasive, no recurvation, no rupture, no withdraw in two walls |
Drying Test Chamber | No air bubble, no delamination, no dehicence |
Creep Proportion | ≤4 |
Leakage Test | No rupture, no leakage |
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