According to the slow wire manufacturer, copper-clad copper, chemical element symbol Cu, atomic weight 63.54, melting point 1083oC, specific gravity 8.92. The pure copper-clad copper is light rose or light red, and the surface is copper-copper when the surface forms a copper oxide film. Copper clad copper has many valuable physicochemical properties. Copper-clad copper has a high elongation and is not easy to break. It can be mixed with copper-clad aluminum for trial use. It is chemically stable and corrosion resistant. It can be used in the manufacture of various containers that are in contact with corrosive rings, and is therefore widely used in the energy and petrochemical industries, light industry.

High tensile strength, easy to weld, plasticity, ductility. Copper-clad copper is light in weight and low-cost for making wires. Pure copper can be drawn into very thin copper wire to make a very thin copper foil. It can form alloys with metals such as zinc, tin, lead, manganese, cobalt, nickel, aluminum and iron. Used in various transmission parts and fixtures in the mechanical metallurgical industry.

Both conductivity and conductivity are high, second only to silver, much higher than other copper-clad copper. Slow wire manufacturers said that this feature makes copper a very important material in the electrical and electronic industry.