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Electronic Aluminum Foil is a high-quality, high-purity aluminum foil primarily used in the production of electronic components like electrolytic capacitors. Available in thicknesses ranging from 0.002mm to 0.055mm and widths from 100mm to 1600mm, this foil is manufactured using advanced technology and stringent quality control. It complies with international standards, making it suitable for global markets.
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Description
Description of Electronic Aluminum Foil
Electronic Aluminum Foil is produced from high-purity aluminum, processed through a series of precise steps including melting, hot rolling, cold rolling, and annealing. This ensures the foil has superior properties and is ideal for use in electronic components, particularly electrolytic capacitors. The foil is available in 1xxx and 3xxx series alloys, including 1070, 1100A, and 3003, offering excellent mechanical properties, high conductivity, and reliability.
Manufactured using advanced equipment, the aluminum foil maintains excellent flatness, low edge curvature, and uniform thickness. The product undergoes strict quality control processes, ensuring minimal defects such as scratches, oil stains, and oxidation. Additionally, the foil has a bright surface finish and low hole-rate, making it perfect for sensitive electronic applications.
This foil is widely recognized for its consistent quality, stability, and competitive pricing, and is exported globally with a capacity to handle orders from 3 tons to 2000 tons.
Parameters of Electronic Aluminum Foil
| Alloy Series | Typical Alloy | Material State | Thickness (mm) | Width (mm) | Length (mm) | Typical Applications |
|---|---|---|---|---|---|---|
| 1xxx Series | 1070, 1100A | H18 | 0.002 – 0.055 | 100 – 1600 | C | Electrolytic capacitors, LED components |
| 3xxx Series | 3003 | H18 | 0.002 – 0.055 | 100 – 1600 | C | Electronic components, heat exchange applications |
Advantages of Electronic Aluminum Foil
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Advanced Manufacturing Equipment: Ensure precise and consistent foil production with excellent flatness and shape.
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High-Quality Control: Strict control over the processing quality, texture, crystal grain structure, and composition to achieve superior product performance.
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Surface Excellence: The foil has no scratches, oil stains, or oxidation, with a shiny surface and minimal hole-rate, ensuring the foil’s purity and aesthetic quality.
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Low Edge Curvature: The product has low edge curvature, ensuring smooth handling and precise applications in electronics.
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Global Compliance: Manufactured to meet international standards including GB, ASTM, EN, GOST, and JIS, making it suitable for export worldwide.
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Reliable Supply: We offer a reliable, stable supply of electronic aluminum foil, capable of fulfilling orders from 3 tons to 2000 tons.
Applications of Electronic Aluminum Foil
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Electrolytic Capacitors: Used in the production of capacitors, essential for energy storage in electronic devices like computers, smartphones, and other consumer electronics.
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Electronic Components: Key material for other electronic components that require high-purity aluminum foil for efficient performance and durability.
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Battery Manufacturing: Can also be used in the production of batteries, especially those requiring high-conductivity materials.
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LEDs and Lighting Systems: Used for creating high-efficiency lighting and LED components, offering superior conductivity and thermal performance.
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Heat Exchange Applications: Applied in electronic products that require efficient heat dissipation, due to the high thermal conductivity of aluminum foil.

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