Copper Foil (Fukuda)
Typical Propertles, Fukuda Metal Foil & Powder Co., Ltd.
Grade |
|
Thickness
by weight |
Tensile Strength Test
|
Surface Roughness |
| Room Temperature Test |
| Before |
After |
Drum
Side |
Anti-drum
Side |
| Annealing |
Annealing* |
Tensile
Strength |
Elongation |
Tensile
Strength |
Elongation |
Ra |
Rz |
Ra |
Rz |
Unit |
g/m2 |
MPa |
% |
MPa |
% |
µm |
µm |
µm |
µm |
CF-LB9-8 |
72 |
350 |
8.1 |
320 |
9.20 |
0.20 |
1.92 |
0.25 |
1.30 |
CF-LB9-10 |
89 |
350 |
9.2 |
315 |
11.9 |
0.20 |
1.92 |
0.20 |
1.20 |
COMPETITION 8
(Our measurement) |
71 |
313 |
7.3 |
287 |
10.1 |
0.41 |
2.52 |
0.41 |
2.92 |
COMPETITION 10
(Our measurement) |
90 |
309 |
8.9 |
286 |
10.2 |
0.37 |
2.36 |
0.37 |
2.56 |
These figures are measured values and not guaranteed values.
* 180 Degree C. x 60 min. (Competition 10 micron - 150 Degree C. x 60 Min.)
| 
