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Nordic Poly Mark
Nordic quality mark for plastic pipe products.
![Extena Egeplast certifikat Nordic Poly Mark](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Nordic-Poly-Mark.jpg)
Nordic Poly Mark is a Nordic quality mark for plastic pipe products. This quality stamp has been developed jointly by the Nordic countries in order to maintain a high level of quality plastic pipe products for the Nordic market. Extena’s PE100 RC pipes meet all the requirements for Nordic Poly Mark by a very good margin. However, we believe that the present requirements of Nordic Poly Mark are too low with regards to RC material and slow crack growth (SCG).
![Extena tryckrör polyeten PE100 RC Högsta kvalitet RISE Nordic Poly Mark](https://www.extena.com/wp-content/uploads/sites/3/2020/09/RISE.jpg)