FFKuS-ES-F-UV Highspeed is a heavy plastic corrugated pipe made of modified PVC, with a highly slippery inner layer, plastic sheath, black in color, non-flame propagating. This plastic corrugated pipe is used for installation outdoors, in concrete and in the ground. The advantages are the heavy pressure resistance and the highly slippery inner layer. This allows cables and lines to be pulled in over long distances without any problems. The only flexible plastic corrugated pipe with heavy pressure resistance. UV-stable for up to 10 years.0605 DIN EN 61386-22 Minimum compressive strength: 1250N/5cm