EW-LS电缆保护导管由特殊改性聚乙烯制成。这种材料不含卤素、磷和镉。The EW-LS cable protection conduits are characterised by excellent flexibility and good flexural fatigue strength. For light mechanical loads in mechanical and plant engineering. (e.g. bundling of lines at the control cabinet door)The longitudinal slot enables pre-assembled cables to be easily fitted and existing systems to be repaired.