Copper Foil For Cable
Copper foil for cable is an exceptional material that has a range of benefits. The use of copper foil in cable construction has been increasing rapidly over the past few years. Copper is one of the most abundant metals in the world and is easy to mine and refine. It is a highly conductive metal, making it the perfect choice for cables and other electrical applications.
Copper foil for cable
Scope
This standard applies to copper foil [hereinafter called the foil] used for Power cables.
Type
Annealed copper foil The Chemical Composition Cu. % stated below:
1. C1100R – 0 -99.90 min.
2. C1020R – 0 -99.90 min
Quality
The foil shall be uniform in quality, have a smooth surface and be free from such defects as split, cracks and rust, and shall satisfy the characteristics shown in Table1.
The annealed copper foil shall be coated with an adequate rust-preventive agent on the premise that the foil will be subjected to long-term storage.
Characteristics of the foil
|
Thickness range,mm |
Thickness tolerance ,mm |
|
0.03-0.1 |
±0.003 |
|
>0.1-0.5 |
±0.005 |
|
>0.15-0.3 |
±0.008 |
|
>0.3-0.5 |
±0.010 |
|
>0.5-0.8 |
±0.013 |
|
>0.8-1.0 |
±0.015 |
|
>1.0-1.5 |
±0.020 |
|
widness range, mm |
width range and corresponding tolerances , mm |
|||
|
≤50 |
>50~100 |
>100~200 |
>200~430 |
|
|
0.03~0.08 |
±0.05 |
±0.08 |
±0.20 |
------ |
|
>0.08~0.3 |
±0.05 |
±0.08 |
±.20 |
±0.30 |
|
>0.3-1.0 |
±0.08 |
±0.10 |
±0.20 |
±0.40 |
|
>1.0~1.5 |
±0.15 |
±0.20 |
±0.25 |
±0.50 |
Notes:1.When the thickness is less than 0.08mm, the maximum width is no more than 220mm.
2.The maximum coil weight is 8000kg( width of 430mm); the maximum coil weight per width is 18kg/ mm .
Copper foil for cable is an exceptional material that has a range of benefits. The use of copper foil in cable construction has been increasing rapidly over the past few years. Copper is one of the most abundant metals in the world and is easy to mine and refine. It is a highly conductive metal, making it the perfect choice for cables and other electrical applications.
Copper foil for cable provides excellent shielding properties, which ensure that electromagnetic interference (EMI) and radio frequency interference (RFI) are minimized. This is crucial for telecommunications and other sensitive electronic devices, making copper foil an ideal choice for transmission cables, power cables, and other critical applications.
Copper foil is also extremely durable, providing excellent flexibility and strength. Its ability to withstand harsh environmental conditions such as high temperatures, moisture, and corrosion is crucial for the longevity of cables. Copper foil is also easy to install and maintain, making it a cost-effective solution for cable construction.
Moreover, copper foil is environmentally friendly, as it is fully recyclable, reducing the need for new materials in the manufacturing process. This, in turn, helps to reduce waste and conserve natural resources.
In conclusion, copper foil for cable is a reliable and effective solution that provides a range of benefits. Its properties make it an ideal choice for a range of applications and industries. It is essential to continue to explore and develop copper foil technology, as it promises to provide even more benefits and advantages in the future.
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