Supreme Ultra Plus Double Wall Corrugated pipes are more strong than solid wall pipes of the same wall thickness and have a unique wall structure with a corrugated structure externally and smooth surface internally. This specific structure gives the pipes a unique combination of stiffness and flexibility to sustain soil and traffic loads that the pipe may encounter in service while in buried condition. A smooth inner surface allows uninterrupted flow without any blockage. These pipes produced with state-of-the-art technology offer multiple benefits, especially as they are much lighter than any conventional pipe and even lighter than solid wall plastic (PVC, HDPE, or PP) pipes.
