Double-walled smooth polymer pipe d. 140mm SN16 section 12m, halogen-free, color red 21408312SN16 DKC

DKS smooth heat-resistant polymer pipes with a double-layer wall are designed for the mechanical protection of high-voltage cable lines up to 500 kV from mechanical impacts and aggressive environments under maximum transport loads. The inner layer is made of primary heat-resistant polymer for enhanced weldability, and the outer marker layer is made of a light-stabilized red polymer composite with four identification stripes. Connection method: butt welding with a heated tool or using electrofusion couplings. Supplied in 12m sections. Outer diameter 140mm, Wall thickness 8.3mm.