Single Core Copper-Nickel Sheath for Industrial Heat Preservation, is a kind of mineral insulated cable with one single core conductor inside. It is widely used on industrial thermal insulation by the electric heating the media into required temperature.

Mineral Insulated Cable (short as MI Cable), it is also called magnesium oxide Cable or fire-resistant Cable as the wiring application.

Composition of Mineral insulated cable

Mineral insulated cable is a kind of cable which USES annealed copper as conductor, dense magnesium oxide as insulation and annealed copper pipe as sheath. If necessary, it can be squeezed with a layer of plastic outer sheath around the annealed copper sheath. For specially required occasions, a layer of low-smoke halogen free sheath can be applied.

Product presentation

Advantages of Mineral Insulated Cables

Since all the materials of this cable are inorganic, it has some advantages that other cables cannot have, such as, fire prevention, high current carrying capacity, resistance to mechanical damage, non-toxic, non-halogen, explosion-proof, waterproof, corrosion resistance, long life, safety, overload resistance, high temperature resistance, low cost, small bending radius, anti-ant, anti-rat bite, copper sheath used as a protective grounding wire and so on.