7 Tube Low Smoke Zero Halogen LS/ZH Tube Cable

The individual tubes are made of black, low-smoke zero-halogen thermoplastic with a LSZH thermoplastic inner liner. Each tube has a 6mm inside diameter, 8mm outside diameter. In the Single tube design, the tube is wrapped with served polyester yarns with a blue LSZH thermoplastic outer jacket. In the Multi-tube design, the individual tubes are wrapped with a non-conductive water-blocking tape and aramid yarn binder. Black LSZH thermoplastic rods installed between tubes, an outer layer of water-blocking tape wrapped overall. An aramid yarn ripcord, and a blue LSZH thermoplastic outer jacket.