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Felt hats

Pre-assembled felt hats made from environmentally friendly polyester needle felt for renovating connections. Available in the diameters DN 100, DN 125, DN 150, DN 200 and DN 250. The felt hats are available in two designs: with inclined branch angles (45°) or with straight branch angles (90°).

Material properties

  • Composition 100 % polyester
  • Material thickness: 5.0 mm, ± 1
  • Area density: 500 g/m² (DIN 12127)
  • Shelf life: Storage at normal air humidity (50% - 70%)