Model SN2 - Sanitation
Raw material - High Density Polyethylene (HDPE ). Wall structure - DOUBLE WALL (corrugated exterior / smooth interior). Range of diameters - Nominal diameter outside ø800 mm, ø1000 mm and ø1200 mm. Colors - BLACK on the outside (with UV protection), GRAY on the inside. Manufacturing standard - non-certified product. Ring Rigidity - SN2 (≥ 2 kN / m 2 ). Applications - Sewer, rainwater and buried drainage systems without pressure.