heat shrinkable joint closure
Heat shrinkable joint closures. Heat-shrinkable composite joint closure system for environmental and mechanical protection of joints in the unpressurised telephone network: aerial, buried or ducted, non-filled or jelly filled, with polyethylene, lead, steel or aluminum sheaths. Composite structure of the reinforced sleeve offers an excellent resistance to mechanical abuse during and after the installation. Integrated moisture barrier completely reconstitutes the cable sheath over the total splice area. Hot-melt adhesive forms a watertight seal to the cable sheath. A metal canister shapes and mechanically protects the splice bundle. Up to 3 cables at each end can be accommodated using three finger clips with hot-melt adhesive. Installation indicators: heat sensitive paint and adhesive flow, white line. Extended size range can accommodate splices up to 1800 pair with any connector type.