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Amiblu NC Line pipes with their non-circular cross-sections are ideal for relining old city sewers, culverts and channels that often hold non-circular shapes. Amiblu non-circular pipes are also used for open trench applications. The non-circular profiles are produced using a filament winding technology. Resin-filled continuous and chopped glass fibers are wound on a rotating non-circular mandrel in a controlled process. Using this technology, a very dense laminate is created that maximizes the contribution from the three basic raw materials: glass fibers, resin and sand. Amiblu NC Line can be customized according to customer demands and easily be adapted to different types of shapes and geometries.
Non-circular Amiblu pipes meet the requirements of ISO 16611. The ISO 16611: 2017 sets strict guidelines for how non-circular pipes can be produced and tested. External bodies confirm Amiblu compliance.
Technical data Amiblu NC Line pipes
| Main materials | resin, glassfibers, sand |
| Operating temperature | -50 °C to +50 °C, higher temperatures may be considered for individual projects |
| Cross sections (height/width) | 300-4000 mm |
| Pressure range | PN 1 |
| Expected service life | more than 150 years |
| Corrosion protection | none needed, as materials used are inherently resistant to corrosion |
| Water jetting resistance | tested according to DIN 19523 |
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