105um Single Shiny Heavy ED PCB Copper Foil
105um Single Shiny Heavy ED PCB Copper Foil
Specifications:
We provide the 1/3oz/ft²to 2oz/ft²(nominal thickness 105μm~500μm)very-low-profile, high temperature elongation, and heavy (VLP-THE-HF)ED copper foils, they are sheet products; and the max width is 1295mm. They have the perfect physical characteristics of the fine and uniform crystal structure, the low profile, the high intensity, and high elongation, and they also have the PCB manufacturing performances of the high peel strength, no copper powder movement, the clear figure. They can be used in production of the extreme current PCBs which are used in the extremer circuits of the electric power and the motor vehicles.
Thickness: 1/4OZ～3OZ(9µm～105µm)
Max Size: 1295mm×1295mm
Performance:
|
Classification |
Unit |
9μm |
12μm |
18μm |
35μm |
70μm |
105μm |
|
|
Cu Content |
% |
≥99.8 |
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|
Area Weigth |
g/m2 |
80±3 |
107±3 |
153±5 |
283±7 |
585±10 |
875±15 |
|
|
Tensile Strength |
R.T.(23℃) |
Kg/mm2 |
≥28 |
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|
H.T.(180℃) |
≥15 |
≥18 |
≥20 |
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|
Elongation |
R.T.(23℃) |
% |
≥5.0 |
≥6.0 |
≥10 |
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|
H.T.(180℃) |
≥6.0 |
≥8.0 |
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|
Roughness |
Shiny(Ra) |
μm |
≤0.43 |
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|
Matte(Rz) |
≤3.5 |
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|
Peel Strength |
R.T.(23℃) |
Kg/cm |
≥0.77 |
≥0.8 |
≥0.9 |
≥1.0 |
≥1.5 |
≥2.0 |
|
Degraded rate of HCΦ(18%-1hr/25℃) |
% |
≤7.0 |
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|
Change of color(E-1.0hr/200℃) |
% |
Good |
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|
Solder Floating 290℃ |
Sec. |
≥20 |
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|
Appearance(Spot and copper powder) |
---- |
None |
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|
Pinhole |
EA |
Zero |
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|
Size Tolerance |
Width |
mm |
0~2mm |
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|
Length |
mm |
---- |
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|
Core |
Mm/inch |
Inside Diameter 79mm/3 inch |
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Metallographic:
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