0.035mm * 520mm High Precision RA Copper Foil For Transformers 
 
 
Produict Information : 

Civen RA Copper Foil is rolled from pure copper ingots, the process including purifying copper ores,  make into copper cathodes,  ingoting,  rolling, annealing, washing, testing, slitting and packing. Our copper ores are imported from South America, which were famous for their copper mining.

This is high quality copper and has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.

110-anneal (Electrolytic Tough Pitch or ETP) dead soft. Min 99.96% CU

Application:

1. EMI shielding for electronic components ;
2. Shielding for the back of guitar pickguards and cavities ;
3. Eliminate Electrical noise and humming ;
4. Copper trace repair on printed circuit boards ;
5. Arts and Crafts ;
6. Protect plants by taping around pots and planters as slug and snail barrier control ;

Dimension:

Thickness is 50um and Width is 520mm( Or it can be customized) . Length is about 500 meter per roll, or according to custmer's requirement . 

Size Available :

Application Show :