One component polyurethane coating with following certification for coating pipelines for drink water:
- UNE-EN 10290:2003: Steel tubes and fittings for onshore and offshore pipelines –External liquid applied PUR and PUR-modified coatings
- ANSI/AWWA C 222-08: Polyurethane coating for the interior & exterior of steel water pipe and fittings
- UE N 10/2011 and RD 847/2011 authorized substances for the manufacture of water and food contact materials
- RD 140/2003 health criteria for the quality of water for human consumption
- NSF/ANSI Standard 61: Drinking water system components –Health effects (certified by Labaqua)