Manufacturing Industry 4 Mil Gauge Copper Foil Good Workability
Brand Name:YUTAI
Minimum Order Quantity:1 ton
Delivery Time:5
Payment Terms:T/T, L/C
Place of Origin:China
Supply Ability:10000 ton/month
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Verified Supplier
Location:
Wuxi China
Address:
1288-1603 Guangrui Road, Liangxi District, Wuxi City
Supplier`s last login times:
within 19 hours
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Product Details
Manufacturing Industry 4 Mil Gauge Copper Foil Good Workability
Description
4 Mil Gauge Copper Foil, Pre-Cut Copper Sheets and 25 lb. Bulk Rolls can all be purchased here. 4 Mil Copper Foil (0.004") is high quality copper used extensively for manufacturing and R&D projects. It has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.
Approximately 7-8 times as thick as average household aluminum foil (i.e., .0005″) or approximately the thickness of a sheet of copier paper (.004″).
A good choice when 5 mil (.005″) seems a little too thick or heavy.
Easy to cut with scissors or paper cutter.
Does not tear by hand.
Dead soft, very pliable.
Art work, wall hanging, etc.
Product Specification
| Copper foil | ||
| Item | Data | |
| width (mm) | 280 mm, other width can be customized | |
| Thickness (um) | 8 um / 9 um /10 um, other size optional | |
| areal density (g/m2) | 85-90 | |
| Purity(%) More than 99.9% | Cu ≥99.9% | |
| Fe < 0.0010% | ||
| Bi < 0.00020% | ||
| Pb < 0.0005% | ||
| Tensile strength (MPa) | ≥294 | |
| Normal elongation(%) | 2.5 | |
| High temperature Tensile strength180℃(MPa) | ≥147 | |
| High temperature elongation180℃(%) | 2 | |
| 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 |
| Matte side(um) | Less than 3.0 | |
| Surface tension(dyne/cm) | Drum side | 62 |
| Matte side | 62 | |
| Coating performance | Cu foil with uniform tension on both sides, slurry coating uniform | |
Advantages
1) Copper foil purity is higher than 99.95%
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.
Manufacturing Industry 4 Mil Gauge Copper Foil Good Workability
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