Treaded RA Electrodeposited Copper Foil Thick Copper Plate For Fpc
CIVEN delivers a wide range of copper and its alloy products to
demanding customers in the electrotechnical industry. In the last
ten years we have developed into one of the leading
Chinesesuppliers of copper material. During this period we were
able to make use of decades of experience from contacts with our
customers, responding specifically to individual wishes and
guaranteeing top-quality products.
Flexible Copper Clad Laminate(FCCL), Fine Circuit FPC, LED coated
crystal thin film.
High flexibility and extensibility
Even and smooth surface
Good fatigue resistance
Strong antioxidant properties
Good mechanical properties
The material has higher extensibility, and has a high bending
resistance and no crack.
Table 1:FPC T2 high flex rolled copper foil properties (IPC-6542)
|Mass per unit(±5%)||g/m²||105||160||300||400||445|
|Tensile strength||Normal Temp /23℃||N/mm²||≥430||≥450||≥450||≥450||≥450|
|High Temp /220℃||N/mm²||≥140||≥150||≥170||≥210||≥220|
|Elongation||Normal Temp /23℃||%||≥1.5||≥3.0||≥4.0||≥4.2||≥4.5|
|High Temp /220℃||%||≥8||≥10||≥18||≥28||≥30|
|Fatigue Resistance (annealed)||%||65||65||65||65||65|
|Film and adhesive layers||Instant Temp. 300℃/10s||Film and adhesive paste after transient temperature without
|Anti oxidation||H.T.(200℃)||Minute||Won’t Change the Color within 60 minutes|
|Pinhole test results||piece/ m²||Pinhole area more than 0.5 mm²,0.005 piece/ m²|
Note: 1. Above figures based on the material with 0.05mm in
thickness and 600mm in width.
2. Normally, Copper, cobalt and nickel is coated on the rough
3. Testing method follows our company standard.