Metal materials are still widely used in people's daily production and life. With the continuous development of various industries in China, the types of metal materials have become more and more, and the manufacturers of metal materials have become more and more. Tinned copper-clad aluminum wire is a new type of alloy material that also plays an important role in the field of alloys. The reason for this wide range of applications is that it has a lot to do with the special properties of tin-plated copper-clad aluminum.


1. DC resistivity: The DC resistivity of tin-plated copper-clad aluminum is generally about 1.5 times that of pure copper wire. When the resistance is the same, the weight is about 1/2 of that of pure copper wire. And when used in digital cable and high-frequency signal cable, its electrical performance is the same as that of pure copper wire.
2. Compared to pure copper wire, tinned copper clad aluminum wire is of no value to thieves, because it is almost impossible to separate the pure copper cladding from the aluminum core wire. Therefore, you can receive additional anti-theft effects.
3. Tinned copper clad aluminum wire is light in weight, easy to transport and install. Therefore, labor costs can also be reduced.
4. It is more malleable than copper wire, and does not form insulating oxide like aluminum, so it is easier to process. And the conductivity is better.
5. The product is processed by the international leading “wrapping and drawing method”. Even in the strict twist test, it will not be detached, cracked or peeled off like electroplated products, for people and the environment. No harm.