Polyurethane rigid foam protects Nord Stream pipeline
Soaking it up like a sponge Polyurethane rigid foam protects Nord Stream pipeline Since April of this year, the crew on the first pipe-laying ship has been working hard on the Baltic Sea, laying the gas lines of the Nord Stream Pipeline Project, which is to run between Vyborg in Russia and Greifswald in the eastern part of Germany. Approximately 200,000 pipes will have to be welded...