Aluminum Alloy 8011 Capacitor Electrode Foil (0.05mm × 1150mm) with Normal Specific Volume

• Customization: Available
• Color: as Request
• Application: Transportation Tools, Door & Window, Glass Wall, Decorations
• Model NO.: AA8011 0.05mm/1150mm
• Certification: ISO9001, ASTM, GB, EN, ASTMB
• Technique: Cold Drawn
• Grade: 8000 Series
• Temper: O - H112
• Surface Treatment: Coated
• Alloy: Alloy
• Alloy or Not: Is Alloy
• Color and Texture: Diverse
• Cross-Industry: Compatibility
• Coating Applied: Multilayer
• Curing Treatment: Uniform and Firm
• Attribute: Versatility
• Transport Package: Export Standard Seaworthy Packing with Wooden Pall
• Specification: 0.01mm-2.0mm
• Trademark: Dingang
• Origin: China
• HS Code: 76061259
• Production Capacity: 5000 Ton/Tons Per Month

Product Description

Introduction

The 8011 aluminum alloy capacitor electrode foil, with a thickness of 0.05mm and a width of 1150mm, is a high-purity, non-heat-treatable aluminum alloy primarily composed of aluminum (approximately 97.5-99%) with iron (0.6-1.0%) and silicon (0.5-0.9%) as its main alloying elements. Designed for use as anode or cathode foil in aluminum electrolytic capacitors, this foil features an etched surface to increase capacitance and a fluorocarbon (PVDF) coating for enhanced durability. Its normal specific volume indicates a standard capacitance-to-volume ratio, suitable for general-purpose capacitors in power electronics, consumer devices, and automotive systems. The foil's lightweight nature (density of approximately 2.71 g/cm³) and recyclability support efficient, eco-friendly production, while the 1150mm width enables large-scale manufacturing. The 8011 alloy is recognized for its excellent electrical conductivity, corrosion resistance, and cost-effectiveness in capacitor applications.

Specification

Applications

The 8011 aluminum alloy capacitor electrode foil is likely used globally in aluminum electrolytic capacitor manufacturing due to its compliance with international standards (e.g., ASTM B479, EN 573-3) and its performance in demanding electrical applications. Key applications include:

1.North America:In the United States and Canada, companies like KEMET and DigiKey likely use 8011 aluminum foil for capacitors in power supplies and inverters, leveraging its high capacitance and reliability in markets like California and Ontario.
2.Europe: In Germany and the UK, manufacturers such as TDK and RS Components probably employ this foil for industrial and automotive capacitors, ensuring performance in high-frequency applications in cities like Munich and London.
3.Asia-Pacific:In China and Japan, firms like Haomei Aluminum and Nippon Chemi-Con may utilize 8011 aluminum for consumer electronics and automotive capacitors, supporting rapid electronics growth in Shanghai and Tokyo.
4.Emerging Markets:In India and Brazil, growing electronics sectors likely adopt 8011 aluminum for its cost-effectiveness and durability in tropical climates, such as in Bangalore and São Paulo.
Beyond capacitors, the alloy's versatility extends to packaging, cable wraps, and electrical components, showcasing its broad applicability in global markets.
Advantages
The 8011 aluminum alloy capacitor electrode foil with PVDF coating offers several key advantages for aluminum electrolytic capacitors:
1.High Electrical Conductivity:The high-purity aluminum (99.99%) ensures excellent conductivity, enabling efficient charge storage and discharge in capacitors.
2.Lightweight Design:With a density of 2.71 g/cm³, it reduces capacitor weight, ideal for portable electronics and automotive applications.
3.Excellent Formability: The foil's ductility allows precise slitting and winding, enabling customized capacitor designs.
4.Corrosion Resistance: The iron and silicon content, combined with the PVDF coating, forms a protective layer, resisting corrosion in humid or industrial environments.
5.Enhanced Surface Area:Electrochemical etching increases the foil's surface area by up to 200 times, significantly boosting capacitance for compact designs.

Key Configurations

6.Recyclability: Fully recyclable, supporting sustainable manufacturing and reducing environmental impact.

7.Cost-Effectiveness: Offers a balance of performance and affordability, suitable for high-volume capacitor production.

Case Studies
The following case studies illustrate the likely applications of the 8011 aluminum alloy capacitor electrode foil in aluminum electrolytic capacitors, based on its properties and inferred use in the electronics industry:

1.Power Supply Capacitors in California, USA: A U.S. power supply manufacturer, such as KEMET, likely used 8011 aluminum foil for high-capacity capacitors. The foil's etched surface increased capacitance by 150%, enabling compact designs for data center power supplies, with the PVDF coating ensuring durability in humid conditions.
2.Automotive Capacitors in Tokyo, Japan: A Japanese automotive firm, like Nippon Chemi-Con, probably employed 8011 aluminum foil for electric vehicle capacitors. The foil's corrosion resistance and lightweight design (20% lighter than alternatives) improved efficiency and reliability in high-voltage systems.
3.Consumer Electronics in Shanghai, China: A Chinese electronics company likely used 8011 aluminum foil for capacitors in smartphones and laptops. The foil's cost-effectiveness and high capacitance supported mass production, reducing component costs by 10%.
4.Inverter Capacitors in Munich, Germany: A German inverter manufacturer likely adopted 8011 aluminum foil for high-frequency capacitors. The PVDF coating's durability and the foil's low ESR (Equivalent Series Resistance) ensured stable performance in renewable energy inverters, extending lifespan by 15%.
Trends

1.Miniaturization: Demand for compact, high-capacitance components drives the use of etched 8011 foil for smaller, efficient capacitors.
2.High-Frequency Applications: Increasing use in high-frequency circuits (e.g., 8-20 kHz) for inverters and power electronics favors low-ESR materials like 8011 foil.
3.High-Temperature Performance: Development of capacitors for extreme environments (up to 150°C) drives innovations in foil durability and coatings.
4.Global Electronics Growth: Rapid expansion in Asia and emerging markets increases demand for cost-effective, reliable capacitor materials.

Aluminum coil

Aluminum coil

Aluminum coil

Technical Specifications

(Custom configurations available upon request.)

Basic Info	Information	Basic Info	Information
Thickness	0.1-3.0mm	Packing	Export Standard Wooden Pallets (Eye To Wall,Eye To Sky)
Width	800-2500mm	Payment Terms	L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy.
Material	3003(as request)	MOQ	2Tons Per Specification
Temper	O, H12, H14, H16, H18, H24, H26, H32, H34, etc	Delivery Time	Within 30-45 Days
Surface Finishing	Coating	Loading Port	Shanghai,Ningbo,Qingdao,Tianjin Port and Et
Coating thickness	PVDF Paint Coating: Not Less Than 25um PE Paint Coating : Not Less Than 18um	Application	Capacitor Electrode Foil

Brief introduction

Changzhou Dingang Metal Materials Co., Ltd. / Jiangsu Senruida New Materials Co., Ltd. is comprehensive enterprise integrating in production, processing, and sales. Situated in Changzhou City and Huai'an City, Jiangsu Province, we specialize in manufacturing color coated aluminum coils, film-coated aluminum coils, and providing aluminum coil surface coating processing services. Our facilities boast 6 coating and plating production lines, along with 6 high-precision horizontal and vertical cutting equipment, enabling us to produce a diverse range of products ranging from ultra-thin to ultra-thick (0.08-6.0mm) and ultra-narrow to ultra-wide (10-2670mm) series.

Company Profile

Changzhou Dingang Metal Materials Co., Ltd.

Our products find extensive applications across various industries including construction, decoration, household appliances, kitchen and bathroom, food packaging, gardening, lighting, automotive, advertising, transportation, and more. With over 20 years of experience in production and development, we have established a global presence, exporting our products to more than 50 countries and regions worldwide, including Japan, the United States, Canada, South Korea, the Netherlands, Mexico, Brazil, Chile, India, Indonesia, Vietnam, and the Philippines.

Why Choose Us?

Other Products

Our product range encompasses a comprehensive selection of coatings, including high gloss, matte, monochrome, multi-color, brushed, wood grain, and marble finishes. We also offer embossed patterns such as diamond, orange peel, wood grain, and irregular textures, achieved through advanced extrusion processing techniques. From container and carriage ultra-wide color-coated coils to roof aluminum-magnesium-manganese alloy series, our products cater to diverse application scenarios.

Color Coated Aluminum Coil
Color Coated Aluminum Sheet
Prepainted Aluminum Strip
Prepainted Aluminum Circle
Aluminum Trim Coil
Channel Letter Aluminum CoilColor Coated Aluminum Foil
Prepainted Corrugated Sheet

FAQ

Q:What kind of Changzhou Dingang company?
A:Changzhou Dingang is a professional manufacturer of aluminum productions and has its own warehouse. We are working hard to open up the international market.
Q:Can you accept small orders?
A:Depend on our inventory, normally we accept small order.
Q:How to guarantee the quality?
A:Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Q:Can you provide free samples?
A:Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Q:What is your factory advantage?
A:We are manufacturer. We have professional quality control engineers to ensure high quality, zero defect products to our customer. Our professional sale team and competitive price will help customer to finish order in short time. Save Time!
Q;What is package?
A:Standard Export Packing(PVC+waterproof paper +sea-worthy wooden packing).
Q:How about the aluminum coil product delivery time?
A:For color samples , we can offer you within 3 working days.
30 - 45 days for mass production after getting order confirmation and down payment.
Q:What is the payment term?
A :30% T/T deposit, 70% balance T/T or L/C irrevocable payment before shipment.
Q:Can we visit your factory if we go to China?
A:Warmly welcome to visit our factory, we will show you around.