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High Coarse ED Copper Foil Special Coefficient Resistance 99.95% Purity
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Brand Name:JIMA
Model Number:EDCU-HC
Certification:SGS, ISO,Reach, RoHS
Price:negotiation
Payment Terms:T/T, L/C
Supply Ability:1000 Ton per month
Delivery Time:5-15 days
Company Data
Verified Supplier
Contact Person
JIMA Annie
Business Type:
Manufacturer
Officials:
No.60 Guoxia Road, Yangpu District, Shanghai,China.
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Special Coefficient Resistance High Coarse Electrolytic Copper Foil
| Type | High temperature elongation (THE) ED Copper Foils |
| Thickness Range | 1/3oz/ft²to 2oz/ft²(nominal thickness 12μm~70μm) |
| Width Range | 550~1295mm |
| Performance | The perfect normal temperature storage performance |
| The high temperature anti-oxidization performance | |
| The high temperature elongation performance | |
| Quality standard | Reach the Ⅱ and Ⅲ requirements of the international standard IPC-4562 |
Features:
- The treated foil in red
- High peel strength
- Anti foil cracking by high elongation at elevated temperature.
- Eco-friendly products and processes
- Good etch ability
- Excellent adhesion to etching resist
Application:
- Special coefficient resistance
Compare between CA Copper Foil and ED Copper Foil
- Process: rolled copper foil (Rolling process),ED copper foil (Electrodeposition process)
- Strength toughness: rolled copper foil is a flaky crystalline structure, so the strength and toughness is better than electrolytic copper foil, so most of the rolling copper foil used in flexible printed circuit boards.
- Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
- Density: rolled copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal, so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.
- Surface treatment width:rolled copper foil be limited by Surface treatment widest effective width of 520mm.
FAQ:
Q1: What's your guarantee?
A1: All our products have 6 months guarantee after received goods, if
any quality problem can contact us.
Q2: What's your delivery time ?
A2: The common delivery time is 5-35 working days. The specific
delivery time depends on the items and the quantity of your order.
Q3: What's your minimum order quantity?
A3: The MOQ is 150 kg.
Q4: Can you supply the sample?
A4: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.
Q5. Do you test all your goods before delivery?
A5: Yes, we have 100% test before delivery.
Q6. what is your standard width?
A6: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.
Typical Properties of High Coarse Copper Foil
Classification | Unit | Requirement | Test Method | |||||
| Foil Designation | / | H | M | 1 | IPC-4562A | |||
| Nominal thickness | / | 1/2 OZ | 3/4 OZ | 1 OZ | IPC-4562A | |||
| Area Weight | g/㎡ | 150±5 | 228±8 | 285±10 | IPC-TM-650 2.2.12.2 | |||
| Purity | ％ | ≥99.8 | IPC-TM-650 2.3.15 | |||||
| Foil Profile | Shiny side (Ra) | սm | ≤0.4 | ≤0.4 | ≤0.4 | IPC-TM-650 2.3.17 | ||
| Matte side(Rz) | um | ≤8 | ≤10 | ≤12 | ||||
| Tensile Strength | R.T.(23℃) | Mpa | ≥220 | ≥235 | ≥280 | IPC-TM-650 2.3.18 | ||
| Elongation | R.T.(23℃) | ％ | ≥2 | ≥3 | ≥3 | IPC-TM-650 2.3.18 | ||
| Peel Strength(FR-4) | CEM-1 | N/mm | ≥1.5 | ≥1.7 | ≥2.0 | IPC-TM-650 2.4.8 | ||
| PTC | ≥0.5 | ≥0.6 | ≥0.8 | |||||
| Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 | |||||
| Anti-oxidization | R.T.(23℃) | day | 180 or customize | / | ||||
| H.T.(200℃) | Minutes | 60 or customize | / | |||||
Standard Width,1060(±1)mm,May according to the customer request tailor.
We test the peel strength with CEM-1/PTC ,please reconfirm with your pp.
Company Profile
JIMA Copper
Jima Copper is a professional supplier of high-precision copper and copper alloy series of foil roll brand. Jima provided 4-800μm thick copper foil, Maximum width 1580 mm, Jima copper foil production capacity is sufficient, with complete varieties, excellent quality.
Jima specializes in the research, development, promotion and application of new technology of rolling copper foil, and it is equipped with a research center of rolling copper foil engineering technology. Jima copper can stably provide various specifications of high-precision flat foil (hard foil, soft foil, semi-hard foil, etc.) and surface treatment foil (red dumb copper foil, black dumb copper foil, high corrosion resistance rolled copper foil, etc.). The products are widely used in electromagnetic shielding, heat dissipation, graphene conductive film production, aerospace, flexible copper plate, lithium battery, 5G communications, LED, intelligent vehicles, drones, wearable electronics and other fields, which is highly recognized and praised by customers. And it is exported to Korea, Japan, Germany, the United States, Russia, India and other countries.
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