Description
Beryllium Foil,Brass Foil, We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.
0.02mm C10100 Cu99.95% Single lead self-adhesive copper foil tapeTreated RA Copper Foils for FPC
Dimension Range:
Copper Foil thickness from 12~70µm can be supplied for FPC.
Width can be made according to clients’ requirement up to 600mm.
Performances:
High flexibility and extensibility
Even and smooth surface
Good fatigue resistance
Strong antioxidant properties
Good mechanical properties
Applications:
Flexible Copper Clad Laminate(FCCL), Fine Circuit FPC, LED coated crystal thin film.
Features:
The material has higher extensibility, and has a high bending resistance and no crack.
Table 1:FPC T2 high flex rolled copper foil properties (GB/T5230-2000、IPC-4562A-2000)
|
Item |
Unit |
Parameters |
|||||||
|
12μm |
18μm |
25μm |
35μm |
50μm |
70μm |
||||
|
1/3 oz |
1/2 oz |
3/4 oz |
1 oz |
7/5 oz |
2 oz |
||||
|
Mass per unit（±5%） |
g/m² |
105 |
160 |
300 |
400 |
445 |
610 |
||
|
Cu Content |
% |
≥99.99 |
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|
Surface roughness |
Ra |
μm |
0.75 |
0.75 |
0.8 |
0.8 |
0.8 |
0.9 |
|
|
Rz |
μm |
1.2 |
1.3 |
1.3 |
1.3 |
1.8 |
2.0 |
||
|
Tensile strength |
Normal Temp /23℃ |
N/mm² |
≥430 |
≥450 |
≥450 |
≥450 |
≥450 |
≥450 |
|
|
High Temp /220℃ |
N/mm² |
≥140 |
≥150 |
≥170 |
≥210 |
≥220 |
≥220 |
||
|
Elongation |
Normal Temp /23℃ |
% |
≥1.3 |
≥3.0 |
≥3.5 |
≥4.0 |
≥4.0 |
≥4.0 |
|
|
High Temp /220℃ |
% |
≥7.0 |
≥9.0 |
≥16 |
≥18 |
≥25 |
≥25 |
||
|
Fatigue Resistance (annealed) |
% |
65 |
65 |
65 |
65 |
65 |
65 |
||
|
Peel Strength |
PI Film |
N/mm |
1.00 |
2.03 |
2.04 |
2.06 |
2.06 |
2.2 |
|
|
Maximum resistivity |
Ωmm2/m |
0.0181 |
|||||||
|
Electrical conductivity |
% |
≥98.3% |
|||||||
|
Film and adhesive layers |
Instant Temp. 300℃/10s |
Film and adhesive paste after transient temperature without blistering delamination. |
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|
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 |
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Note:
- Above figures based on the material with 0.05mm in thickness and 600mm in width.
- Normally, Copper, cobalt and nickel is coated on the rough surface.
- Testing method follows our company standard.
It adheres to the tenet ,Honest, industrious, enterprising, innovative, to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for 0.02mm C10100 Cu99.95% Single lead self-adhesive copper foil tape, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
