After the electronic aluminum foil is processed into foil, it is subjected to surface corrosion treatment and reoxidation treatment, and then wound to make a capacitor. The aluminum foil before corrosion is called light foil, the aluminum foil after corrosion is called corrosion foil, and the aluminum foil after reoxidation is called formed foil. Electronic aluminum foil refers to optical foil, which is the key raw material for the production of aluminum electrolytic capacitor. The electrode foil includes corrosion foil and chemical foil. Electronic aluminum foil can be divided into high-voltage anode foil, low-voltage anode foil, negative foil, etc. Among them, more than 99.99% high purity aluminum is required for high and low voltage anode foil (formed foil).

Electronic Aluminum Foil is aluminum foil used for electronic products and capacitor.  Electronic Aluminum Foil can be classified into cathode foil, high pressure foil and low v… The thickness of high voltage anode foil is 0.0065-0.11mm, and that of low voltage anode foil is 0.04-0.1mm.

Parameters of aluminum foil for electronic

  • Alloys: 1050, 1060, 1070, 1100, 1235, 3003 etc
  • Tempers: soft HO ( h0 ), H18 etc

Capacitor used aluminum foil is a kind of polarity under the working conditions of the aluminum foil, corrosion material structure has higher requirements, the aluminum foil divided into three types: the cathode foil, thickness of 0.015 mm to 0.06 mm; High pressure foil, thickness of 0.065 mm to 0.1 mm, requirements with high purity aluminium foil production: low voltage foil, thickness of 0.06 mm to 0.1 mm. Other special specification according to customer's requirements.

Applications of aluminum foil for electronic

According to the end use, it can be divided into

  • Aluminum foil for battery ( battery cell, lithium battery electrode, battery anode, battery bag etc )
  • Aluminum foil for capacitance
  • Aluminum foil for LED ( led bulb, led base plate etc)
  • Aluminum foil for air conditioner

Aluminum foil is widely used in electronic, electrical appliances, computer, phone etc. Aluminum foil are key raw materials for the production of power and electronic capacitors. Practically, Aluminum foil capacitors are used in every type of electrical equipment, including radios,televisons, telephones, computers, microwave ovens, electrical welder, magnetos, ecectronic testing equipment, copy machines, air conditioners, automobiles, fluorescent lights, mecrury vapor sheet lamps, power transmission equipment, electric motors, control units,and others.

Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching worldwide.


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Sample service: we can provide samples, and the samples are free.

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Henan Huawei Aluminum Co., Ltd. is the leader of many aluminum manufactures and suppliers in China. We strictly control the quality and focus on customers. We hope to have in-depth cooperation with you and provide you with high quality aluminium material products custom OEM services. If you want to get the newest and best prices by per kg or per ton standard weight, please contact us.

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