9um 12um 18um 35um Electronic Soft Pure Copper Foil
9um Pure Copper Foil
,12um Pure Copper Foil
,18um Pure Copper Foil
9um 12um 18um 35um Electronic Soft Pure Copper Foil
Description
RA Copper Foil is rolled from pure copper ingots, the process including purifying copper ores, make into copper cathodes, ingoting, rolling, annealing, washing, testing, slitting and packing. Our copper ores are imported from South America, which were famous for their copper mining.
This is high quality copper and has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.
110-anneal (Electrolytic Tough Pitch or ETP) dead soft. Min 99.96% CU
| Item | Unit | Nominal Thickness | ||||
| 9um | 12um | 18um | 35um | |||
| Mass Per Unit | g/m2 | 80±3 | 107±3 | 153±5 | 305±5 | |
| Purity | Cu | % | ≥99.97 | |||
| Surface Roughness | S-side | Ra um | ≤0.2 | |||
| M-side | Rz um | 0.8-1.5 | ||||
| Tensile Strength | Rm(Hard) | N/mm2 | 420-440 | 450-470 | 460-480 | |
| Rm(soft) | N/mm2 | 160-180 | 180-220 | 200-230 | ||
| Elongation | A50(Hard) | % | 0.8-1.2 | 0.8-1.3 | 1.0-1.5 | |
| A50(Soft) | % | ≥5.0 | ≥6.0 | ≥8.0 | ≥10.0 | |
| Peel Strength | A | N/mm | ≥0.8 | ≥1.0 | ≥1.2 | |
| Chemical resistance | % | ≤5 | ||||
| Oxidation Resistance | 200℃ | Min | 60 | |||
| Solder Resistance | 300℃ | Sec. | 20 | |||
| PINHOLE | EA | NONE | ||||
| WIDTH | mm | 100-660 | ||||
| Width Accuracy | mm | 0~ +2 | ||||
| Core | / | 3 in, 6 in, 80mm | ||||
Application
Rolled Copper Foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material. Especially when used for transformer, Copper Flexible Connector, CCL, FCCL, PCB, Geothermal Film, Construction, Decoration etc.
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FPC FCCL FPCB 25μm 70μm Thin RA Copper Foil
FPC FCCL FPCB 25μm 70μm Thin RA Copper Foil Dimension Range: Copper Foil thickness from 12~100µm can be supplied for FPC. Width can be made according to clients’ requirement up to 650mm. Applications: Flexible Copper Clad Laminate(FCCL), Fine Circuit FPC, LED coated crystal thin film, FPCB. Features: The material has higher extensibility, and has a high bending resistance and no crack. Table 1:FPC T2 high flex rolled copper foil properties (GB/T5230-2000,IPC-4562-2000) Item
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T2 Conductive High Temperature Copper Foil Sheet Roll Product Profile : We developed out there treated copper foil that has very low profile, this kind of copper foil is best for high frequency application.The surface treated copper foil, like 18um, 35um, 50um usually used in Multi-layer and double face FPCB construction, We also produce heavy ED copper foil, mainly for high current FPCB construction. Mechanical Properties Sheet: Quality Items General Technical Terms 1/3oz 1
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Ductility EMI Shielding Rolled Pure RA Copper Foil
Ductility EMI Shielding Rolled Pure RA Copper Foil Products Description Made of pure copper, copper grade T2(China), C1100(Japan), C11000(USA), E-CU58(Germany), CU-ETP(EU, ISO). Copper purity more than 99.95%. This is RA copper foil, one side is polished side and the other side is matte. We also have ED copper foil, ED copper foil can choose one side polished and double side polished. The ED copper can have a higher purity. welcome to contact us if you need it. Width, length,
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