0.30mm Thick Alloy 3003 Prepainted Aluminum Sheet Used for Electriolytic Capaciotr Producing

• Customization: Available
• After-sales Service: 24 Hours After-Sales Service
• Warranty: 90 Days After Sales
• Model NO.: Prepainted Aluminum - PPAL
• Surface Finishing: Coating
• Panel Thickness: 0.30mm
• Aluminum Thickness: 0.3mm
• Function: Electrolytic Capacitor
• Usage: Capacitor
• Certification: CE, ASTM, ISO, Green Leaf
• Color Option: Ral, Pantone or as Client′s Actual Color Sample
• Aluminum Alloy: AA3003/3105
• Color Coating Paint Thickness: 15-35um
• Paint Type: PE Paint Not Less Than 18um Coating
• Packing: Export Seaworthy Packaging or as Customer′s Requir
• Use Application: Electrolytic Capacitor
• Technique: Cold Drawn
• Alloy: 3003 Aluminum Alloy
• Temper: H24
• Transport Package: Seaworthy Packing with Wooden Pallet
• Specification: 0.30mm thick Alloy 3003 H24 Prepainted Aluminum Sh
• Trademark: Dingang-ATRM
• Origin: China
• Production Capacity: 3000 Metric Ton/Month
• Package Size: 100.00cm * 100.00cm * 50.00cm
• Package Gross Weight: 2000.000kg

Product Description

 

0.30mm thick Alloy 3003 H24 Prepainted Aluminum Sheet Used For Electriolytic Capaciotr Producing

 

Product Introduction:

 

The 0.30mm thick Alloy 3003 H24 prepainted aluminum sheet is a specialized material playing a crucial role in the production of electrolytic capacitors. This type of aluminum sheet combines the excellent properties of Alloy 3003 with the advantages of a prepainted finish, making it highly suitable for the demanding requirements of the electrolytic capacitor manufacturing industry.


 

Product Parameters

Alloy 3003 has the following properties:

 

• Mechanical Properties
  • Strength: It has moderate strength. The addition of manganese increases its tensile strength and yield strength compared to pure aluminum, with a typical tensile strength of 145 - 290 MPa and a yield strength of 125 - 255 MPa, depending on the temper.
  • Hardness: It has a relatively low hardness in the annealed state, but can be hardened through cold working. For example, the Rockwell B hardness of the H18 temper is around 60 - 70.
  • Formability: It has excellent formability, allowing it to be easily formed into various shapes by processes such as rolling, bending, and stamping without cracking or excessive springback.
  • Ductility: It has good ductility, enabling it to undergo significant plastic deformation before fracture. The elongation at break can range from 20% to 40% in different tempers.
• Physical Properties
  • Density: The density of Alloy 3003 is approximately 2.73 g/cm³, which is relatively low, making it a lightweight material.
  • Melting Point: It has a melting point range of 643 - 657 °C, which is suitable for various manufacturing processes.
  • Thermal Conductivity: The thermal conductivity is 155 - 168 W/(m·K) at 20 °C, indicating good heat transfer capabilities.
  • Electrical Conductivity: It has an electrical conductivity of 30 - 35% IACS (International Annealed Copper Standard), which is sufficient for many electrical applications.
• Corrosion Resistance
  • Alloy 3003 has excellent corrosion resistance. The aluminum - manganese alloy forms a thin, dense, and self - healing oxide layer on the surface, which protects the underlying metal from further corrosion. It can resist corrosion from water, atmospheric exposure, and many common chemicals, making it suitable for use in various outdoor and indoor applications.

 

Chemical Composition(%)
Alloy	Si	Fe	Cu	Mn	Mg	Cr	Na	Zn	Ti	Zr	Al
3003	≤0.60	≤0.70	0.05-0.20	1.00-1.50	-	-	-	-	-	-	Remainder

Mechanical Property
Alloy	Tensile Strength (MPa)			Yield Strength (MPa)				Elongation (%)
3003	145-195			≥115				≥4

 

Paint Coating Performance

 

Prepainted Finish

The prepainted finish on the 0.30mm thick Alloy 3003 H24 aluminum sheet offers several benefits. Firstly, it provides an additional layer of protection against corrosion. The paint coating acts as a barrier, preventing direct contact between the aluminum surface and the surrounding environment, thus extending the lifespan of the capacitor components made from this sheet. Secondly, the prepainted finish can enhance the aesthetic appearance of the electrolytic capacitors, which may be important for certain applications where the visual aspect of the product matters. Additionally, the paint can also have specific electrical insulation properties that contribute to the overall performance and safety of the electrolytic capacitors.


 

Use Application

Application in Electrolytic Capacitor Production

In the production of electrolytic capacitors, the 0.30mm thick Alloy 3003 H24 prepainted aluminum sheet is typically used for various components such as capacitor casings, electrodes, or other structural parts. Its consistent thickness and excellent material properties ensure the precision and quality of these components. The formability of the sheet allows for the creation of complex shapes that are necessary for the proper functioning of electrolytic capacitors. The combination of corrosion resistance, strength, and the protective prepainted layer helps to improve the reliability and performance of the capacitors, making them suitable for a wide range of applications in electronics, including power supplies, consumer electronics, and industrial equipment.

 

In conclusion, the 0.30mm thick Alloy 3003 H24 prepainted aluminum sheet is a vital material in the electrolytic capacitor production process. Its unique combination of alloy properties, temper, and prepainted finish makes it an optimal choice for manufacturing high-quality and reliable electrolytic capacitor components.

Company Profile

 

For the past decade,Dingang has been growing rapidly in the industry,owning two plants of 160,000m² with eight large automatic roller coating lines for aluminum and six for steel products.Over 700 skillful workers.In addition,we have stretching-bending rectifier,cleaning drawbench,embossing,cross-cutting and vertical slitting machines.

With near 20 years of professional metal coating experience,we have the ability to coat PE,PVDF and epoxy coating.We are also one of the few coating applicators that can replicates natural materials such as stones,marble,wood,terracotta,concrete and even rusted copper on the surface of metal with paint.

In our trade with merchants of various countries,we always adhere to the principle of equality and mutual benefit.It is our hope to promote,by joint efforts,both trade and friendship to our mutual advantage.

 

 

 

 

Certifications

FAQ

Factory 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.