Plastic laminated metallic foil and method for preparing the same

A plastic cable having a covering layer on the outside of its aggregated core and provided with a polyolefin jacket on the outer surface of the covering layer for the aggregated core, said covering layer comprising:

• a. a metallic foil-plastic laminated film having adhered thereto a first layer comprising an ionomer of a base copolymer selected from the group consisting of ethylene-unsaturated carboxylic acid copolymers, ethylene-unsaturated carboxylic acid and ethylene-unsaturated carboxylic acid-unsaturated carboxylic acid ester ternary copolymers, on at least one side of a metallic foil and further having adhered a second layer comprising a polymer selected from the group consisting of ethylene-vinyl acetate copolymer or ethylene-unsaturated carboxylic acid ester copolymers, on the outside thereof, with the first layer being positioned between the metallic foil and the second layer.