Pure Copper Foil / OFC Foil for Lithium Battery Anode and EMI Shielding
Cu-Etp T:0.08~1.0mm, W:5mm~250mm Annealing Pure Copper Foil / Strip Tape in Coi C1100 l by ASTM-B152
C11000 - also known as Electrolytic-Tough-Pitch (ETP). This is the most common copper. It is universal for electrical applications. ETP has a minimum conductivity rating of 100% IACS and is required to be 99.9% pure. It has 0.02% to 0.04% oxygen content (typical). Most ETP sold today will meet or exceed the 101% IACS specification. As with OF copper, silver (Ag) content is counted as copper (Cu) for purity purposes.
Standard: JIS C1100, ASTM C11000
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Chemical Composition (%)
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Cu
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99.9 min
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O2
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0.02-0.0045
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Physical Properties
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Density g/cm3
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8.94
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Coefficient of thermal expansion 10-6 /℃ 20/℃-100/℃
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17.7
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Electrical conductivity IACS%(20℃)
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99
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Thermal Conductility W/(m*k)
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390
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Modulus of elasticity (KN/mm2)
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118
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Temper
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Tensile strength (RM, Mpa)
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Yield Strength (Rp0.2 Mpa)
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Elongation A50
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Vickers Hardness (HV)
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0
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195min
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-
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35min
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60max
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1/4 H
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215-255
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-
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25min
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60-80
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1/2 H
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255-315
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-
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15min
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80-100
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H
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290 min
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-
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5min
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100-130
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EH
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-
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-
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-
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-
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Applications for copper foil
1) Electric and electric springs,switches
2) Lead frames
3) Connectors and oscillation reeds
3) PCB field
4) Communication cable
5) Cable armoring
6) Mobile phone main board
7) Ion battery production lamination with PI film
8) PCB collector (electrode backing) materials
Features for thin copper foil
1) Good viscosity,Cold resistance
2) Mechanical resistance,Moisture resistant
3) High thermal conductivity,Oil & acid resistant
4) Ageing-resistant
5) Flame retardant
6) Easy to tear apart
Package
FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.
Product Tags:
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Pure Copper Foil / OFC Foil for Lithium Battery Anode and EMI Shielding Images
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