Capacitor Aluminum Foil 1060/1100
  1. Home
  2. > Application
  3. > Aluminum Products for Electrical Application
  4. > Capacitor Aluminum Foil 1060/1100

Capacitor Aluminum Foil 1060/1100

Why choose Chalco Capacitor Aluminum Foil 1060/1100?


ASTM B479-18, IEC 60384-1, JIS H 4120, GB/T 3618-2019 etc.

Production ability

Production and management comply with Capacitor Aluminum Foil quality system, to make sure Good electrical conductivity, mechanical strength and processability.

Chemical composition of capacitor aluminum foil

Alloy Chemical composition
1050 (Al):≥ 99.50%
1060 (Al):≥ 99.60%
1100 (Al):≥ 99.00%
1235 (Al):≥ 99.35%

Size of capacitor aluminum foil

Alloy Temper Size/mm
Thickness(mm) Width(mm) ID.(mm) OD.(mm)
1060/1100 O, H18 0.0045-0.0090 ≤1050 75, 76.2 150-450
150, 152.4 450-700

Physical properties of capacitor aluminum foil

Physical properties

Temper Physical properties
Tensile strength/(N/mm) Elongation/%
Thickness 0.0045mm-0.0060mm Thickness:>0.0060mm-0.0090mm
O 50-100 ≥0.5% ≥1.0
H18 >115 - -

Number of pinholes

OD/mm number of joints allowed per roll Connector distance/m
Thickness:0.0045mm-0.0060mm Thickness:>0.0060mm-0.0090mm ID:75mm ID:150mm
<200 ≤1 0 >1000 >2000
≥200-390 ≤2 ≤1
>390-450 ≤3 ≤2
>450-600 ≤4 ≤3
>600 ≤5 ≤4


ID(mm) Tolerance (mm)
75, 76.2 ±0.5
150, 152.4 10

Features of capacitor aluminum foil

High conductivity: Aluminum is an excellent conductive material, and aluminum foil for capacitors has good conductivity and can quickly conduct charges.

Lightweight: Aluminum is a relatively lightweight metal, and capacitor aluminum foil has a low density, which helps reduce the overall weight of the capacitor.

High mechanical strength: Capacitor aluminum foil usually has high mechanical strength and tensile strength, can withstand large forces and stresses, and has good physical strength and durability.

Good machinability: Aluminum has good plasticity and machinability, capacitor aluminum foil can be easily cut, formed and connected to meet the needs of capacitors of various shapes and sizes.

Corrosion resistance: Capacitor aluminum foil usually has a certain corrosion resistance, can operate stably for a long time under certain environmental conditions, and is not easily affected by oxidation, corrosion or chemical reactions.

High surface area: Capacitor aluminum foil often forms tiny holes and nanostructures with high surface area through special treatment, such as corrosion, so as to increase the effective surface area and increase the capacitance of the capacitor.

Low cost: Aluminum is a widely used and common metal material, and the relatively low cost of capacitor aluminum foil makes the production cost of capacitors relatively low.

Features of capacitor aluminum foil

The main application of capacitor aluminum foil

Electrolytic capacitors: Capacitor aluminum foil is one of the key components of electrolytic capacitors. Electrolytic capacitors use aluminum foil as the positive and negative electrodes to store charge through the action of the electrolyte. Capacitor aluminum foil has high conductivity and large surface area, which can provide greater capacitance and store energy.

Aluminum foil strip for capacitors: Aluminum foil for capacitors can also be used as a raw material for manufacturing aluminum foil strips for capacitors. These aluminum foil strips are specially processed including corrosion and surface treatment to increase their capacitance and electrical properties. These aluminum foil strips are used to manufacture various types of capacitors such as film capacitors, aluminum electrolytic capacitors, etc.

Electronic circuit application: Capacitor aluminum foil can also be used in coupling capacitors and filter capacitors in electronic circuits. These capacitors are used to control the frequency and voltage of the signal, smooth the power signal, reduce noise interference, etc. As one of the electrodes of the capacitor, aluminum foil can meet the needs of fast charging and discharging in the circuit.

Power electronics application: In the field of power electronics, capacitor aluminum foil is used to manufacture high-power capacitors, such as power electrolytic capacitors, pulse capacitors, etc. These capacitors are used in applications such as energy storage, filtering, power balancing, and pulse discharge.

The main application of capacitor aluminum foil

Precautions for the use of capacitor aluminum foil

Select the appropriate aluminum foil type: According to the specific capacitor application requirements, select the appropriate capacitor aluminum foil type and alloy grade. Consider capacitance, voltage requirements, operating temperature range, and other special requirements to select the appropriate aluminum foil material.

Avoid Damage: When handling and disposing of capacitor foil, avoid anything that could cause physical damage such as tearing, bending or scratching. These damages can affect the performance and reliability of the capacitor.

Watch out for electrostatic discharge: Electrostatic discharge can cause damage to capacitor foil, so care should be taken to prevent static buildup and discharge when handling foil. Take appropriate antistatic measures, such as wearing antistatic gloves, using antistatic tools and working environment, etc.

Cleaning and Protection: When handling capacitor foil, maintain a clean working environment free from dirt, moisture or other substances that may cause corrosion. If storage capacitor foil is required, it can be stored in a moisture-proof bag or airtight container to prevent corrosion and contamination.

Be aware of temperature limits: Capacitor foil has a certain operating temperature range, beyond which its performance and stability may be affected. Make sure to use capacitor foil within the specified operating temperature range and avoid extreme high or low temperature conditions.

Follow manufacturer's guidelines: When using capacitor foil, follow the manufacturer's guidelines and recommendations. Know the product's characteristics, conditions of use and limitations, and follow the instructions provided by the manufacturer for its operation and use.

Precautions for the use of capacitor aluminum foil

Do you have the aluminum you need?

Welcome to contact us

  • Contact us to get quotation information
  • Contact us for the details of the product
  • Contact us to get free samples
  • Product demand
  • Name
  • Phone number or WhatsApp
  • Email
  • content