The KU-WR installation pipe series from RED is a light, flexible plastic corrugated pipe with a highly slippery inner layer in nominal widths of 20, 25 and 32. The black pipe is flame-retardant and is used in particular for flush-mounted, cavity wall and screed installation. Due to the highly slippery inner layer, cables and lines can be easily pulled in over longer distances. The plastic corrugated pipe is approved according to 0605 DIN EN 61386-22. Technical data: Impact resistance: light, classification 22332, highly slippery inner layer
