General Strength Double-Side Shiny Copper Foil
General Strength Double-Side Shiny Copper Foil with tensile strength 300–400MPa, and 3.5–10μm thickness, delivers proven stability and high reliability for NEVs, heavy-duty trucks, marine, and energy storage batteries—an ideal current collector for demanding power applications.
Physical Properties Data Sheet
Items | Units | Parameters | |||||
Items | μm | 3.5 | 5 | 6 | 8 | 10 | |
Thickness | g/m2 | 31±1 | 44.5 ±1.5 | 53.5 ± 1.5 | 72 ±2 | 87±3 | |
Area Density | % | ≥99.8 | |||||
Copper purity | MPa | 300–400 | |||||
Tensile Strength | % | ≥3 | ≥5.5 | ≥6 | ≥7 | ≥9 | |
Elongation | Gerneral Level | % | ≥5 | ≥7.5 | ≥9 | ≥13 | ≥15 |
Warpage | mm | ≤10 | |||||
Anti-Oxidation | / | 140℃/15min No Oxidation | |||||
SEM Morphology
Shiny side × 2000
Matte side ×2000
Application Scenarios
New Energy Vehicle
Electric Vessel
Energy Storage Power Station
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Company Address:
No687 Gaoxinliu Road, High-tech Industrial Development District, Fuzhou, Jiangxi Province, China
Tel: 0794-2150182
Email:tbhr@jxtbkj.top
Fax: 0794-2150182
Website:www.jxtongbo.com
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