Among the Furukawa Electric's copper foils, the copper foils for the printed wiring boards are introduced according to application.

Copper foil list by application

Application Type Profile Manufacturing location Thickness (μm)
6 9 12 18 35 70 105~
High-frequency substrate RTF Taiwan     ○ ○ ○    
VLP Taiwan       ○ ○    
H-VLP Taiwan       ○ ○    
H-VLP Japan     ○ ○ ○    
H-VLP2 Japan     ○ ○ ○    
Flexible printed circuit boards VLP Japan   ○ ○ ○ ○    
VLP Japan     ○     ○  
VLP Japan     ○ ○      
Package substrate Standard foil Taiwan     ○ ○ ○ ○  
VLP Japan     ○     ○  
VLP Japan ○ ○          
High-density multi-layer circuit board Standard foil Taiwan     ○ ○ ○ ○  
VLP Japan ○ ○          
Large-current substrate Standard foil Japan             ○(~210μm)