Fluvius TopFlex - Model DN50, 4,5mm -Liners

Liner made of intermeshed 100% polyester fibre fleece. Undersize: 10%. DIBt-approv.-no. Z-42.3-441. Coating: PUR outer coating. Thickness of coating: 300mµ. Thickness of material: 4,5 mm ± 0,3. Installed wall thickness: approx. 3,5 mm. Stitched and welded. 40 mm seam covering tape. Customs Tariff Code 59119010.