OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для
OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для
OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для
OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для
OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для
OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для
OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для

OEM C2680 C2700 C2800 C2720 0 1 мм 2 латунная фольга/латунная полоса медная фольга/полоса для


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Products Description


High Quality 99.9% Copper Strip Copper Coil for Lithium Battery Copper Low Price Per Kg




Item
T-Cu-09
T-Cu-10
T-Cu-12
Thickness (um)

9
10
12
Areal density (g/m2)

85-90
95-100
105-110
Purity(%) More than 99.9%

Cu ≥99.9%


Fe < 0.0010%


Bi < 0.00020%




Pb < 0.0005%


Roller core inner diameter

76mm


Width

200mm


Tensile strength (MPa)

≥294
≥300
≥305
Normal elongation(%)

2.5
2.7
3.0
High temperature 
Tensile strength180℃(MPa)

≥147
≥150
≥153
High temperature elongation180℃(%)

2
2
2.5
Anti oxidization (180℃ Heating 1h)

No oxidation of points on the surface, The color does not change, Copper foil without fracture


Surface roughness(um) Rz
Drum side(um)
Less than 0.3
Less than 0.3
Less than 0.35

Matte side(um)
Less than 3.0
Less than 3.5
Less than 4.0
Surface tension(dyne/cm)
Drum side
62
65
68

Matte side
62
65
68
Coating performance

Cu foil with uniform tension on both sides, slurry coating uniformity
















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FAQ


Q1: Are you a factory or a trading company?
A1: We are a factory.

Q2: How long is your delivery time?
A2: Generally it is 3-5 days if the goods are in stock, or it is 10-15 days if the goods are not in stock, it depends on your quantity.

Q3: What is the MOQ?
A3: 1 Kg is acceptable.

Q4: Can you customize it for your customers?
A4: Yes, we can customize according to your request.

Q5: What's your payment terms?
A5: TT in advance, Western Union or PayPal for sample orders.

Q6: Is it possible to know how are my products going on without visiting your company?
A6: Yes, We will offer a detailed production schedule and send weekly reports with digital pictures and videos which shows the machining progress.


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