C11000 Pure Copper Foil Roll Strip Direct Supply For PCB Electrical Applications
Productdetails
| Materiaal: | Koperfolie | Toepassen: | Voor printplaten, elektronische apparatuur, enz. |
|---|---|---|---|
| Lengte: | 100 mm-1000 mm, of zoals aangepast | Woedeaanval: | Hard, 3/4 hard, 1/2 hard, 1/4, hard, gegloeid |
| Breedte: | ≤600 mm | Dikte: | 0,05-0,15 mm |
| Oppervlak: | Zwart, gepeld, polijsten of aangepast | Levertijd: | 7-15 dagen of volgens vereisten |
Productbeschrijving
Our C11000 Pure Copper Foil is manufactured for applications requiring high electrical conductivity, superior ductility, and precise dimensional control. With a copper purity of 99.9% minimum, this copper strip is ideal for printed circuit boards (PCBs), electrical components, busbars, and grounding systems.
We offer direct factory supply with customizable thickness (0.05–0.15mm), width (≤600mm), and length (as required). Multiple tempers are available – from annealed (soft) to full hard – allowing you to match the material to your specific forming or stamping process.
All products comply with GB/T467-2010 and are manufactured under ISO9001, ISO14001, and ISO45001 certified processes.
| Feature | Benefit |
|---|---|
| 99.9% minimum copper purity (C11000) | Excellent electrical and thermal conductivity – up to 100% IACS annealed |
| Thickness from 0.05mm to 0.15mm | Suitable for fine-pitch PCB etching and thin-gauge stamping |
| Width ≤600mm, length customizable | Flexible for small batches or high-volume rolls |
| Multiple tempers: Annealed, 1/4, 1/2, 3/4 Hard, Hard | Choose soft for deep drawing or hard for rigidity |
| Surface finish: Black, peeled, polished, or customized | Adapts to bonding, soldering, or visual requirements |
| MOQ only 1 ton | Low-risk trial orders and scalable supply |
| Annual production capacity: 2.4 million tons | Reliable for long-term contracts and large projects |
| Parameter | Details |
|---|---|
| Material / Alloy | C11000 (Electrolytic Tough Pitch Copper) |
| Copper Purity | ≥ 99.90% |
| Standard | GB/T467-2010 (comparable to ASTM B152) |
| Thickness Range | 0.05mm – 0.15mm |
| Width Range | ≤ 600mm |
| Length | Customized per order |
| Temper / Hardness | Annealed (O), 1/4 Hard, 1/2 Hard, 3/4 Hard, Hard (H) |
| Electrical Conductivity (IACS) | Annealed: ≥ 100% 1/4, 1/2, 3/4, Hard: ≥ 97% |
| Surface Finish | Black, peeled, polished, or customized |
| Color | Red (typical copper) |
| Shape | Rolled (strip, sheet, roll, or foil) |
| Processing Support | Bending, welding, decoiling, cutting, punching |
| MOQ | 1 ton |
| HS Code | 7410110000 |
| Origin | Jiangsu, China |
| Trademark | XINZE Copper |
| Certification | ISO9001, ISO14001, ISO45001 |
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Etched copper traces for single-sided, double-sided, and multilayer PCBs
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High-purity requirement for signal integrity
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Busbars, switchgear, transformer windings, and grounding strips
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High current-carrying capacity with low resistive loss
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Roofing, flashing, and architectural cladding
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Polished finish available for visible applications
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Terminals, connectors, shielding cans, and gaskets
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Multiple tempers allow precise spring or soft-forming behavior
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Solar panel interconnects, battery tabs, and inverter busbars
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EV charging components
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Lamination – The copper foil is bonded onto a dielectric substrate (e.g., epoxy resin, FR-4) using heat and pressure.
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Etching – Unwanted copper is chemically removed, leaving the desired circuit pattern.
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Conduction – Due to ≥99.9% purity, the remaining copper traces carry electrical signals with minimal resistive loss.
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High conductivity (≥97% IACS) ensures efficient power transfer.
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Proper temper selection allows bending or punching without cracking.
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Rolled grain structure improves mechanical strength in hard tempers.
The combination of purity, flatness, and controlled temper makes C11000 copper the first choice for mission‑critical current‑carrying parts.
A: Yes – for standard PCBs and many high-frequency designs, C11000 with ≥99.9% purity performs well. However, for millimeter-wave or ultra-low-loss 5G applications, we recommend discussing VLP or HVLP treated foils separately.
A: This product line focuses on ≤600mm for precision slitting and stamping. For wider rolls (e.g., 1270mm), please contact us – we have other production lines available.
A:
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Annealed (soft) – Excellent for deep drawing, bending, and etching.
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Hard – Higher tensile strength; holds shape better after stamping or forming.
A: Yes – trial samples (A4 size or small rolls) are available upon request. The 1-ton MOQ applies to formal production orders.
A: A polished or standard rolled finish works well. For improved adhesion to resin, we recommend a customized surface treatment (please inquire).
A: Standard export package – moisture-proof paper, plastic-lined wooden pallets, and edge protectors to prevent damage during shipping.
A: 15–25 days after order confirmation, depending on quantity and temper/surface requirements.
A: Yes, we accept L/C at sight, T/T advance, or negotiable terms for long-term contracts.
Producthoogtepunten
C11000 Pure Copper Foil Roll Strip Direct Supply For PCB Electrical Applications Product Description Our C11000 Pure Copper Foil is manufactured for applications requiring high electrical conductivity, superior ductility, and precise dimensional control. With a copper purity of 99.9% minimum, this ...
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