Skin Polyethylene Compound on Tandem Insulating Lines. Insulated Conductors are paired and assembled into 10 Pairs / 20 Pairs Units with identification Binders. Numbers of units are grouped to form super units of 50 Pairs /100 Pairs. Units/ Super Units are stranded and simultaneously filled with Jelly and wrapped with Layer(s) of Polyester Tape. The cable core so formed is flooded with Water Swellable Jelly and Screened with Aluminium Foil. Black Polyethylene is extruded over the Screen and gets bonded to the screen. Layer(s) of Bedding Tape are applied helically with overlap. Armour consisting of Two Layers of Galvanized Steel Tape is applied helically with gap, the second tape covers the gap of the first tape. Black Polyethylene is extruded over the armouring. Other variants of the cable such as Un-Armoured cables for installation in Ducts, Aerial Cables for overhead installation are also in the product range.