Guangdong Metal Corporation is a reliable Electrolytic Copper Foil supplier and manufacturer.
Grade |
GB | JIS | ASTM | |
TU0,TU1,TU2,T2 | C1100,C1020 | C10200,C10300,C11000 | ||
Standards |
GB/T 5187-2021 |
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Application |
It is mainly used to produce flexible circuit board substrates, micro heat dissipation parts, copper foil tapes, LED copper-based heat dissipation, electromagnetic signal shielding and other functional boards.
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Thickness |
0.007-0.07 mm
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tolerance |
±0.002 mm
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Width |
10-600 mm
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tolerance |
≤400 ±0.1, 400-600 ±0.3 mm | |||
Tensile Strength |
GB | |||
Elongation |
GB | |||
Hardness |
GB | |||
Conductivity |
GB |
If you want to know more about our Copper Products or Copper Foil please feel free to contact us, we will reply you within 24 hours.
1. Copper clad Laminate plate (CCL)
2. Printed circuit board (PCB)
3. Lithium Ion Battery
1.Automatic negative roller mill
2.Electrolyte supply system
3.Surface treatment machine
4.Reversing Cold Rolling Mill
5.Electrolytic copper foil foil machine
6.Pickling Line
7.Cutting machine
Electrolytic copper foil typically possesses the following characteristics and applications:
Typical Mechanical Properties of Electrolytic Copper Foil for CCL and PCB:
Item |
Unit |
8 |
12 |
18 |
35 |
70 |
105 |
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Purity |
% |
≥99.8(Cu+Ag) |
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Area weight |
g/m2 |
70~74 |
102~108 |
144~152 |
275~285 |
560~580 |
850~880 |
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Tensile Strength |
Normal temperature |
N/mm2 |
≥320 |
≥280 |
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180 ℃ |
N/mm2 |
≥160 |
≥150 |
≥140 |
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Elongation |
Normal temperature |
% |
≥3.0 |
≥4.5 |
≥4.5 |
≥5.0 |
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180 ℃ |
% |
≥2.0 |
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≥20 |
≥3.0 |
≥3.0 |
Anti-peel strength |
N/cm2 |
≥0.9 |
≥0.95 |
≥1.07 |
≥1.43 |
≥1.97 |
≥2.56 |
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Conductivity Resistance |
Ω.g/m2 |
≤0.171 |
≤0.17 |
≤0.166 |
≤0.162 |
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Rough Rz |
um |
≤3.0 |
≤4.0 |
≤6.0 |
≤10 |
≤15 |
≤18 |
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Bright Ra |
um |
Ave≤0.4 |
Packaging of Electrolytic Copper Foil / ED Copper Foil:
Guangdong Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Guangdong Metal Standard
2) Customization
Packing of Electrolytic Copper Foil for CCL and PCB:
Indicated on the package with item name, specification, batch number, net weight, gross weight, RoHS and manufacturers.
Storage Condition of Electrolytic Copper Foil for CCL and PCB:
1. The warehouse is kept clean, dry, and humidity is under 60% as well as The temperature under 25oC.
2. The warehouse does not contain corrosive gas, chemicals and wet goods.