Description Has a corrugated outside and a smooth inner surface. Made of odorless polyethylene (PE) without and recycled material. Inner duct with antistatic additives and has microbial properties according to EN ISO 846 A. Ring stiffness > 8 kN/m according to EN ISO 9969. Can be bent to a radius of minimum 150 mm. Dimension 63 fits Lindab Safe 63 mm. Dimension 80 fits Lindab Safe 80 mm. Use the transition piece RCFU, with Smart Lock function, to connect the LFPE 76/90-dimension to InDomo manifolds and plenum boxes. The smart lock function allows you to fasten LFPE effortlessly Outside/inside color: White Delivered in coils of 50 m. Minimum installation and use temperature: -5 C Maximum installation and use temperature: 60 C