A cable includes at least one core that has a conductor and an insulating coating layer that covers the conductor; and a sheath layer that covers the at least one core. The sheath layer includes an inner sheath layer and an outer sheath layer that covers the inner sheath layer. The inner sheath layer contains a silane-crosslinked very low density polyethylene. A main component of the outer sheath layer is polyurethane; a content of the very low density polyethylene per 100 parts by mass of a resin component in the inner sheath layer is 20 parts by mass or more and 100 parts by mass or less. A content of silicon atoms constituting silane crosslinks in the very low density polyethylene is 0.05 mass % or more and 1 mass % or less.

An electrical charging cable for connecting a charging station to an electric vehicle. The electrical charging cable including an electrical insulating sheath of a plastic material and at least three wires arranged in the sheath, each having at least one electrical conductor, wherein the sheath has at least one foamed layer. A maximum width of the charging cable is formed larger in a first extension direction extending perpendicular to the cable axis than a maximum height in a second extension direction extending perpendicular to the first extension direction and to the cable axis. An assembled electrical charging cable is formed of such a charging cable and at least one plug-in coupling part electrically connected to the charging cable at at least one end for releasable electrical connection of the charging cable to a compatible plug-in coupling part of an electric vehicle.

A differential transmission cable and a wire harness is provided. The differential transmission cable 1 includes two electric wires, a non-conductive film that is wound around the two electric wires, and a sheath that is brought into contact with the periphery of the film in a filled state. The film has an adhesive layer in one surface of the film. The film is wound around the two electric wires such that the adhesive layer is arranged outside. In addition, the film is laterally wound around the two electric wires.

A cable includes at least one core that has a conductor and an insulating coating layer that covers the conductor; and a sheath layer that covers the at least one core. The sheath layer includes an inner sheath layer and an outer sheath layer that covers the inner sheath layer. The inner sheath layer contains a silane-crosslinked very low density polyethylene. A main component of the outer sheath layer is polyurethane; a content of the very low density polyethylene per 100 parts by mass of a resin component in the inner sheath layer is 20 parts by mass or more and 100 parts by mass or less. A content of silicon atoms constituting silane crosslinks in the very low density polyethylene is 0.05 mass % or more and 1 mass % or less.

The present invention relates to a power cable. More particularly, the present invention relates to a power cable which is, when compared to the existing power cables, lightweight and includes a watertight layer which improves a corrosion resistance and is effectively suppressed from being peeled since the interlayer adhesiveness thereof is maintained regardless of an externally physical impact and a temperature change.

A communication cable includes an insulation electric wire including a conductor having tensile strength of 400 MPa or more and a cross-sectional area of 0.22 mm.sup.2 or less and a covering layer covering the conductor and being formed of an insulating material, and a sheath covering an outer periphery of the insulation electric wire and being formed of a resin composition containing crystalline polyolefin. A tensile elastic modulus of the sheath is 500 MPa or less, and a mass increase rate of the sheath is less than 50 mass % in a plasticizer migration test involving exposure in an atmosphere at 105? C. for 3,000 hours. Characteristic impedance of the communication cable is 100?10?.

Thermoplastic molding compositions containing A) from 29 to 99.99% by weight of a polyester, B) from 0.01 to 3.0% by weight of an alkali metal salt of nitrous acid or of phosphoric acid or of carbonic acid, or a mixture of these, based on 100% by weight of A) and B), and C) from 0 to 70% by weight of further additives, where the sum of the % by weight values for A) to C) is 100%. The compositions are used in the production of cable sheathing or optical waveguide sheathing via blowmolding, profile extrusion, and/or tube extrusion.

UV-resistant colored jacketed cables and a method of producing them are provided. The cables include an inner conductor, crosslinked insulation having carbon black dispersed therein surrounding the inner conductor, and an ultraviolet stable colored skin coat which optionally includes titanium dioxide. A method of making ultraviolet-resistant jacketed insulated conductors is also included in this disclosure.

Electrical cables and optical waveguides are disclosed as including an electrically insulative foam. The electrically insulative foam can coat at least one electrical conductor of the electrical cable. The electrically insulative foam can coat the optical fiber of the waveguide. The electrically insulative foam can also define a waveguide.

The present invention relates to a cable (1) comprising one or more elongated conductive elements (11), said elongated conductive element or the set of said elongated conductive elements (11) being surrounded by a protective sheath (20), characterized in that the outer surface and/or the inner surface of the protective sheath comprises at least one longitudinal groove (21) in which is positioned at least one reflective longitudinal element (30) obtained from a first composition comprising a first polymer material and at least one reflective filler.