Double-wall pipes made of PEHD SN4/SN8 and Double-wall pipes made of PPHM SN16, with black outside surface and green/orange inside surface, for non-pressure drainage and sewage,fulfilling the requirements of standard EN 13476-3: (Plastics piping systems for non-pressure underground drainage and sewerage –Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1).
Product range:
PEHD Double-wall pipes for sewage with integrated socket SN4/SN8 and PPHM Double-wall pipes for sewage with integrated socket SN16
