Made of high density polyethylene (HDPE), corrugated flexible or rigid pipes, 63 to 1,200mm in diameter. They are available as 6 or 12 bars – when rigid – or 25 (50) m rolls – when flexible – according to the diameter.
Advantages:
– high corrosion endurance;
– stability and long term performance;
– increased compression resistance;
– their accessories make them easy to install on the construction site.