Transformer copper content> 99.95%. Not allowed to contain scale, oil, coating, paint and other impurities. 

Do not contain wool, car, debris and thickness <1mm copper. The advantages and disadvantages of the 

transformer can be divided into copper transformer and half-copper transformer, the transformer coil to determine 

their own loss of size, the greater the loss of their own output power less, so the use of copper is the best.

Specifications of Copper Tape for Transformer Components:

1) Grade: C1100 / C1020 / C1220
2) Chemical Composition: C1100: Cu＞99.90% C1020: 
Cu >99.96% C1220: Cu >99.90%; P 0.015-0.04%
3) Oxygen content: C1100: O < 500PPM C1020: O < 50PPM
4) Temper: O, 1/4H, 1/2H, H
     O: HV<70; 1/4H:HV 65-85; 1/2H:HV 80-100; H:HV >100
5) Electric Conductivity at 20℃: C1100/C1020 >97% ;C1220 >80% 

Manufacturing of Copper Tape

Packaging of Copper Tape

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Applications of Copper Tape:

1) Commutators

2) Traction motors 

3) Earthening

4) Switchgear products

5) Railway electrification

6) Electrical components

7) Panel boards

8) Power transformers

9) Connectors

10) Electrical contacts 

11) Building and constructions