Type: | Copper Foil |
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Application: | PCB, Lithium Electronic Battery |
Material: | Copper |
Shape: | Coil |
Alloy: | Alloy |
Color: | Yellow Red Copper |
Samples: |
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Customization: |
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Electrolytic copper foil is made from copper raw materials into Copper(II) sulfate solution, which is then electrodeposited by electrolysis equipment under the action of direct current. The production cost and technical threshold of electrolytic copper foil are relatively low, with a large application scale, slightly heavier quality, and higher costs. Currently, the vast majority of lithium batteries in the market use electrolytic copper foil. Electrolytic copper foil, as a key functional basic raw material in the electronic information industry, is mainly used for the production of lithium-ion batteries and printed circuit boards (PCBs). Among them, lithium-ion copper foil has become the preferred negative current collector for lithium-ion batteries due to its excellent conductivity, thermal conductivity, machinability, mature manufacturing technology, and outstanding cost advantages.
Copper foil | Copper foil |
Brand | MEIDE |
Standard | JIS H3250-2006,ASTM B152M,GB/T2040-2008,etc |
Material | T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920, TP1,TP2,C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300, TU1,TU2,C12500,C14200,C14420,C14500,C14510,C14520,C14530,C17200,C19200, C21000,C23000,C26000,C27000,C27400,C28000,C33000,C33200,C37000,C44300, C44400,C44500,C60800,C63020,C65500,C68700,C70400,C70600,C70620,C71000, C71500,C71520,C71640,C72200,etc |
Size | Thickness:0.1mm~500mm Width:4mm~2500mm Length:1m~12m or as required. |
Hardness | 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc |
Surface | mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required |
Package | Standard export seaworthy package or as required. |
Shape | Flat plate . Flat bar , Strip, Coil |
ITEM | one side polished/two sides polished/two sides coarse | one side polished one/two plished | |||||||
Surface(g/m2) | 8um | 9um | 12um | 15um | 20um | 25um | 30um | 10um | 12um |
Tensile Strength(kg/mm2) | 70-75 | 85-90 | 100-105 | 128-133 | 175-181 | 220-225 | 265-270 | 95-100 | 105-110 |
Extensibility(%) | >=30.0 | >=30.0 | >=30.0 | >=30.0 | >=30.0 | >=30.0 | >=30.0 | >=25.0 | >=25.0 |
Oxidation resistance(160ºC/10min) | >=3.0 | >=3.0 | >=3.0 | >=6.0 | >=8.0 | >=8.0 | >=8.0 | >=2.5 | >=2.5 |
Width Tolerance(mm) | - |
1.Who are we?
We are based in Shandong, China, start from 2021,sell to North America(20.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),South America(5.00%). There are total about 11-50 people in our office.
2. How do you control the quality?
We have professional inspectors to analyze chemical composition of raw materials and test the finished products strictly according to standard stipulated in the contract. In this process, Internal and external surfaces, two ends appearance, bending degree, fixed length, outer diameter and wall thickness dimension etc will be checked one by one. You can be assured that all the products you get from us are reliable.
3.Can you accept customization?
Yes. If you have special requirements on products or packages, we can do customization for you.
4. Why should you buy from us not from other suppliers?
We are a factory setted up more than 20 years and export more than 15 years. we have ISO 9001 certificate. Professional team to create accurate data.
5.What services can we provide?
Accepted Delivery Terms: FOB,FCA,DDP,DDU; Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union;
Acceptance port of delivery: Tianjin, Qingdao, Guangzhou, Shanghai, etc
Language Spoken:English,Chinese
6.How can we get your price ?
We need below information to quote for you:
Product Name
Standard
Material Grade (Chemical Composition)
Dimension
Quantity
The Drawing for Special Parts
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