Tinned Copper Wire

Tinned copper wire refers to a copper wire coated with a thin layer of metallic tin on the surface of the copper wire. It is smooth and soft, has better conductivity, stronger corrosion resistance and oxidation resistance, which can greatly extend the refractive index of weak current cables

Advantages of copper wire

Metal tin is plated on the copper surface to prevent the copper itself from undergoing redox reaction with the air to generate patina, which will hinder the conductivity and affect the transmission efficiency;

After tinning, the wire will have good corrosion resistance as a whole, which is suitable for various high-corrosion environments;

Tin-plating the copper wire can also prevent the insulating rubber from sticking, thereby improving its solderability.

Copper wire has the advantages of high temperature resistance, stable solderability, etc., and can be stored for a long time.

Application field

Copper wire is mainly used for rubber-insulated mining cables, flexible wires, flexible cables and marine cables as conductive cores and as the outer shielding braid of cables. In addition, in the wire and cable industry, it can be used as resistors and capacitors, photosensitive components, diodes and transistors, jumpers and other electronic components.

Tinned Copper Wire