Model TERRAPENoc Series (PU Series) -Polyurethane (PU) Coated Ductile Iron Pipes
They are polyurethane (PU) coated ductile iron pipes. Top layer PU coated pipes are produced in accordance with EN 15189 European standards. For external corrosion protection of ductile iron pipes conforming to EN 545, EN 598, ISO 2531 and ISO 7186, PU coatings applied in double-fed, hot airless spraying procedure in factory are available for use at operating temperatures up to 50°C. The last layer polyurethane coating is applied to ductile iron pipes free of rust, dirt, oil, grease and moisture by grit spraying method according to SA 2,5 surface quality, according to EN ISO 8501-1 standard. Before the application, the pipes are heated to be completely free of surface moisture.
The polyurethane (PU) coating material is applied by spraying on the pipes, regardless of the pipe diameter, with a minimum thickness of 900 µm for all pipes. In a single coat application, a thickness of 1000 µm is reached.
PU coating material has a WRAS certificate of compliance with drinking water.