Jiangsu Yutai Iron And Steel (Group) Co., Ltd.
Jiangsu Yutai Iron And Steel (Group) Co., Ltd.
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Ultra-Precise Thickness Copper Foil 99.8% Purity For Lithium Battery
Description
Copper foil is an important basic material in the field of lithium batteries and electronics. Industrial copper foil can be divided into two categories: rolled copper foil and electrolytic copper foil. Among them, rolled copper foil has good ductility and is the copper foil used in the early flexible board process. , while electrolytic copper foil has the advantage of low cost and is currently the mainstream copper foil product on the market. Applications for electrically conductive foil tapes include EMI/RFI Shielding, electrical grounding, static charge draining & electrical cabinet shielding.
Product Specification
| 99.8% Pure copper tape / strip / foil | |
| Material | T2(Cu>99.95%,Pb<0.005%,Fe<0.005%Sb<0.002%,Bi<0.001%, |
| As<0.002%,S<0.005%) | |
| Thickness | 0.02mm~200mm |
| Width | 10mm~2500mm, or as customers' request |
| Hardness | 1/4 hard, 1/2hard, full hard, soft, etc. |
| Surface | mill,polished,film-coated |
| Tensile Strength | (Rm/MPa)≥295 |
| Elongation | (%)≥3 |
| Hardess | (HRF)≥65 |
Advantages
1) Copper foil purity is higher than 99.80%
2) The function is to eliminate electromagnetic interference(EMI)
3) Electrostatic charge will be grounded, strongly bonded, good conductive propertied
4) Reduces the necessary cross section of copper because of optimal shape in comparison to round wires
5) Ease of getting admittance for a winding construction due to the optimal safety
6) More reliable due to reduction of vibration, better thermal conductivity
7) Prevents danger of short circuit between primary and secondary windings
Applications
1) Various types of transformers
2) Mobile phones
3) Computers
4) Coaxial cables
5) Signal cables
6) Control cables
7) Instrumentation cables
8) LAN cables
9) Connectors
10) Data communication cables
FAQ
Q1. Are you a manufacturer or trader?
We are a manufacturer ,and we can have our own factory produced many steel products.
Q2. Whether your company supports Trade Assurance order?
Yes , we can (100% product quality protection;100% on-time shipment protection; 100% payment protection)
Q3. Can we get the some samples? Any charges?
Yes, you can get available samples in our stock. If the samples from new production, we will charge some reasonable cost,
but this amount will be deducted from your first order.
Q4. How do we build up business relations with your company ?
Send us your requirement which includes size, coating info, parameters, quantity, destination.
Q5. What is the MOQ?
We can accept small orders.Please feel free to contact us, we can meet your requirements.
Q6. What's your advantage?
With high-quality products and efficient customer service, we adhere to the principle of customer first.
Q7. How long is your delivery time?
Prompt or as your request.
Q8. What is your terms of payment ?
30%TT in advance and the balance against of copy of B/L.