Adopt cable of resistant low -temperature flexibility of thermoplasticity macromolecular material

The utility model relates to a cable wire field, the more specifically adopt cable of resistant low -temperature flexibility of thermoplasticity macromolecular material that says so, the oversheath layer that the polyether polyurethane material is constituteed makes the cable have excellent compliance and lower temperature resistance, and the support frame makes cable inner structure stable, has strengthened the resistance to compression mechanical properties of cable. The oversheath layer contacts with the armor. The armor contacts with the cable external shielding layer to the armor parcel is in the outside of cable external shielding layer. The cable external shielding layer contacts with the inner sheath layer to the cable external shielding layer lies in the jacketed outside of nei hu. The inside of restrictive coating including inorganic filler material, support frame, cable internal shield layer, cable insulation and cable conductor all set up to the space between full inner sheath layer and the suppor