They are made of 100% High Density Polyethylene resin (HDPE) of high structural strength and high hydraulic capacity for fluid handling without pressure.

CHARACTERISTICS OF WALL

The profile used for the manufacture of HDPE structured pipes corresponds to type A2 of NTP standard ISO 21138 EN 13476 Part 1 and 2 being a hollow rectangular profile, which is then fused in spiral form to finally form the double pipe Smooth interior and exterior wall.