Cable repair sleeve, also called a cable wrap sleeve or zip-type heat shrink sleeve, for quick repair of damaged cable jackets — sealing and insulating the damaged section simply and quickly.Cable repair sleeveA wraparound jacket repair sleeve that is easy to install, covers a wide size range and suits almost any situation. The hot-melt adhesive lining provides waterproof sealing, and insulation can reach the level of an intact cable.
Cable repair sleeveTypical uses:
1. Repairing damaged jackets on power cables: seals and insulates damaged 1–35 kV cable jackets quickly and simply.
2. Protecting branches on low-voltage cables ("LV cable T-joints"): create branches and take-offs without cutting the cable, e.g. tunnel lighting circuits.
3. Offshore platform and marine cable repair in harsh environments: the main material is radiation cross-linked polyethylene jacketing with good resistance to acids, alkalis and salt and excellent mechanical properties.
4. Outer jacket for LV cable joints: where cable trenches are narrow, the wraparound design makes installation easier and reduces excavation.
5. Waterproof protection where cables go underground: protects power and telecom cables at duct entries.
6. Corrosion protection of cable connections and anchor pipes on suspension and cable-stayed bridges.
7. Secondary sealing of cable entry ports on dome-type fibre-optic splice closures.