Reinforced Heat Shrink Splice Closure System (AWAS-S) are used to reconstruct the electrical cable by providing insulation. These tubes insulate from leakage of electrical charge to the outer environment. Replacing the cable outer sheath as integral part of electrical joints. Excellent split resistance and mechanical protection for cable joints. The AWAS-S sleeves are made from a composite laminate material consisting of reinforcing glass fibres, polyethylene layers, an aluminium layer for moisture vapour transmission and hot melt adhesive on the inner surface.