3003 Aluminum Foil

3003 aluminum foil is an Al-Mn alloy foil with excellent corrosion resistance, good formability, moderate strength and stable processing performance. Compared with 1xxx series pure aluminum foil, 3003 alloy foil offers higher strength while maintaining good flexibility and workability.

Haomei supplies 3003 aluminum foil in various tempers, including O, H14, H16, H18 and H24, with customized thickness, width, coil weight and surface finish. It is widely used for food containers, honeycomb core, heat exchanger fins, insulation materials, packaging, tape, ducting and other industrial applications.

Alloy: 3003 Temper: O / H14 / H24 Good Formability Corrosion Resistant Fast Delivery

As a professional aluminum foil manufacturer and supplier, Haomei can provide 3003 aluminum foil rolls with strict thickness tolerance, clean surface, uniform mechanical properties and reliable packaging for export.

3003 Aluminum Foil Specifications

Item	Specification
Product	3003 Aluminum Foil
Alloy	3003
Temper	O, H14, H16, H18, H22, H24
Thickness	0.006 mm - 0.20 mm, customizable
Width	100 mm - 1600 mm, customizable
Surface	Mill finish, bright, matte, degreased
Coil ID	76 mm / 152 mm / 300 mm / 405 mm / 508 mm
Standard	ASTM B209, EN 546, GB/T, customer requirement
MOQ	According to specification
Packaging	Export wooden pallet / wooden case
Certificate	MTC, COA, ISO, SGS available upon request

Note: Special thickness, width and surface requirements can be customized according to the customer’s application.

3003 H14 Aluminum Foil Chemical Composition & Mechanical Properties

Chemical Composition of 3003 Aluminum Foil

3003 aluminum foil belongs to the aluminum-manganese alloy series. The typical chemical composition is as follows:

Element	Content
Si	≤ 0.60%
Fe	≤ 0.70%
Cu	0.05% - 0.20%
Mn	1.00% - 1.50%
Zn	≤ 0.10%
Others	≤ 0.15% total
Al	Balance

The addition of manganese improves the strength and corrosion resistance of 3003 aluminum foil, making it suitable for forming, stamping, rolling and other processing methods.

3003 Aluminum Foil Mechanical Properties

The mechanical properties of 3003 aluminum foil vary depending on temper, thickness and processing conditions.

Temper	Tensile Strength	Elongation	Features
O	Soft	High	Excellent formability
H14	Medium hard	Medium	Good balance of strength and forming
H16	Harder than H14	Medium-low	Suitable for stable processing
H18	Full hard	Low	Higher strength and rigidity
H24	Half hard, stabilized	Medium	Good dimensional stability

For exact mechanical property data, Haomei can provide test reports according to your order specification.

3003 Aluminum Foil Features and Advantages

Better Strength Than Pure Aluminum Foil

3003 aluminum foil has higher strength than 1050, 1060 and 1100 aluminum foil, while still maintaining good ductility and processing performance.

Excellent Corrosion Resistance

The Al-Mn alloy structure gives 3003 foil excellent corrosion resistance, especially in humid environments, food packaging and heat exchange applications.

Good Formability

3003-O aluminum foil is suitable for deep drawing, stamping, bending and shaping. It is widely used in food containers and formed foil products.

Stable Surface Quality

Haomei 3003 aluminum foil features a clean surface, uniform thickness, low pinhole rate and stable coil quality, helping reduce processing defects.

Wide Application Range

3003 aluminum foil is widely used in food packaging, container foil, honeycomb core, heat exchangers, insulation materials, air ducts, cable wrapping and industrial lamination.

Looking for a Reliable 3003 Aluminum Foil Supplier?

Contact Haomei for detailed specifications, pricing information, technical support and free samples for your aluminum foil projects.

Fast production, global export experience, and competitive pricing for bulk orders.

Contact Haomei

3003 Aluminum Foil Applications

Due to its excellent corrosion resistance, good formability, and medium strength, 3003 aluminum foil is widely used in multiple fields, including food packaging, industrial manufacturing, construction, and electronics.

Food Containers
Honeycomb Core
Heat Exchanger Fins
Thermal Insulation
Industrial Packaging

3003 aluminum foil applications for food containers honeycomb core heat exchanger fins and insulation

3003 Aluminum Foil for Food Containers

3003 aluminum foil is widely used for food container production due to its good formability, corrosion resistance and moderate strength. Common tempers include O, H22 and H24.

3003 Aluminum Foil for Honeycomb Core

3003 aluminum foil is suitable for aluminum honeycomb core materials. It offers lightweight performance, good bonding ability and stable mechanical strength.

3003 Aluminum Foil for Heat Exchanger Fins

Because of its thermal conductivity and corrosion resistance, 3003 aluminum foil can be used for heat exchanger fins, air conditioning components and radiator materials.

3003 Aluminum Foil for Insulation

3003 aluminum foil is also used in thermal insulation, duct insulation, building materials and laminated insulation products.

3003 Aluminum Foil for Industrial Packaging

The foil can be laminated with paper, plastic film or other materials for packaging and industrial wrapping applications.

3003 Aluminum Foil Tempers

3003-O Aluminum Foil

3003-O aluminum foil is soft and has excellent formability. It is suitable for deep drawing, stamping and container production.

3003-H14 Aluminum Foil

3003-H14 aluminum foil provides medium strength and good processing performance. It is commonly used for general industrial applications.

3003-H18 Aluminum Foil

3003-H18 aluminum foil has higher hardness and strength. It is suitable for applications requiring better rigidity and dimensional stability.

3003-H24 Aluminum Foil

3003-H24 aluminum foil has stable mechanical properties and is widely used for formed parts and packaging materials.

Why Choose 3003 Aluminum Foil?

Compared with ordinary pure aluminum foil, 3003 aluminum foil offers approximately 20% higher strength. While maintaining its lightweight characteristics, it is more durable, less prone to tearing or deformation, and can meet the strength requirements of various industrial and everyday applications.

In addition, 3003 aluminum foil has excellent corrosion resistance, capable of withstanding prolonged exposure to air, moisture, and various chemical media. This makes it particularly reliable in food packaging, pharmaceutical packaging, chemical packaging, and construction protection applications.

In terms of processing performance, 3003 aluminum foil has excellent ductility and can easily be processed through rolling, coiling, bending, stretching, or printing into different thicknesses and specifications to meet diverse production needs. Combined with its reasonable cost, 3003 aluminum foil becomes an economical choice that balances high strength, corrosion resistance, and ease of processing. Whether for industrial applications or food packaging, 3003 aluminum foil provides stable quality and reliable performance.

3003 Aluminum Foil Packaging and Delivery

3003 aluminum foil export packaging with wooden pallets and moisture-proof protection

Haomei uses export-standard packaging solutions to protect 3003 aluminum foil during storage, loading and international transportation.

Wrapped with moisture-proof paper or protective plastic film
Packed on wooden pallets or in fumigation-free wooden cases
Edge protection available to reduce transportation damage
Coil labels include alloy, temper, thickness, width and batch number
Container loading arranged according to export requirements

Delivery time is usually based on order quantity, specifications and production schedule. For standard sizes and common tempers, faster delivery can be arranged.

Is 3003 Aluminum Foil Suitable for Your Project?

At Haomei Aluminum, we recommend 3003 aluminum foil as an ideal choice for a wide range of applications. With excellent ductility and corrosion resistance, 3003 aluminum foil is especially suitable for deep drawing processes, such as producing deep food trays, pharmaceutical packaging, or other precision-formed products. Additionally, its moisture resistance is outstanding, ensuring it does not easily rust even in high-humidity environments, providing reliable assurance for your project.

Of course, if your project requires higher strength or high-temperature resistance, we can also provide 5xxx or 6xxx series aluminum foil to ensure optimal performance in different application scenarios. Haomei Aluminum is committed to providing each customer with precisely matched aluminum solutions, helping your projects be implemented efficiently and safely.

Why Choose Haomei as Your 3003 Aluminum Foil Supplier?

Reliable factory supply of 3003 aluminum foil with customized specifications, stable quality and export-ready service.

Professional Production Experience Extensive aluminum foil manufacturing and processing experience for industrial applications.
Customized Specifications Custom thickness, width, temper and coil weight according to project requirements.
Strict Quality Control Full inspection from raw materials to finished coils ensures stable performance.
Surface & Thickness Control Precise tolerance control and surface inspection guarantee consistent quality.
Export Packaging Moisture-proof and reinforced packaging suitable for long-distance shipping.
Inspection & Certificates Mill test certificates and third-party inspection available upon request.
Competitive Factory Price Direct manufacturer pricing for bulk orders and long-term cooperation.
Fast Response Service Quick quotation, technical support and sample service for global customers.

3003 aluminum foil production line showing rolling, finishing and inspection process at Haomei factory

3003 Aluminum Foil vs 8011

8011-type materials focus on flexibility and safety, whereas 3003-type materials emphasize durability and strength.

Feature	3003 Aluminum Foil	8011 Aluminum Foil
Main Alloy	Manganese ($Mn$)	Iron ($Fe$) & Silicon ($Si$)
Strength	Higher. Better for structural parts.	Lower. Optimized for flexibility.
Corrosion	Excellent (very high $Mn$ content).	Good, but slightly less than 3003.
Formability	Best for Deep Drawing (deep trays).	Best for Wrapping and sealing.
Primary Use	HVAC, industrial trays, heat shields.	Household foil, pharma blister packs.

When to choose 8011 (The "Flexible" Choice)

Choose 8011 if your project involves:

Food Packaging: It is the standard for "dead-fold" (wrapping a sandwich or lining a tray) because it stays in place perfectly.
Lamination: It bonds exceptionally well to paper or plastic films for things like yogurt lids or candy wrappers.
Medicine: It’s the go-to for blister packs because it’s easy to puncture but keeps out moisture.

When to choose 3003 (The "Rigid" Choice)

Choose 3003 if your project involves:

Rigid Containers: If you are manufacturing deep-dish foil pans or heavy-duty food trays that shouldn't collapse when picked up.
High Temperature/Pressure: Its higher tensile strength makes it better for automotive heat shields or radiator components.
Extreme Moisture: The manganese gives it a slight edge in resisting "white rust" in humid environments.

Comparison of 3003 Aluminum Foil with Other Common Aluminum Foils

Property	3003 Aluminum Foil	1050/1060 Pure Aluminum Foil	5052 Aluminum Foil
Main Alloy	Al-Mn	Pure Aluminum (>99.5%)	Al-Mg
Strength	Medium	Low (softer)	High
Formability	Excellent	Very Good	Good (but harder than 3003)
Corrosion Resistance	Good	Excellent	Superior (especially resistant to seawater)
Typical Applications	Packaging containers, household foil, industrial materials	Electrolytic capacitors, high-reflectivity mirrors, labels	Ships, vehicle components, high-demand containers
Cost	Medium	Lower	Higher

If you need deep drawing (e.g., making complex containers), 3003 is the first choice.
If you require extremely high corrosion resistance (e.g., exposure to seawater or highly corrosive food), 5052 may be more suitable.
If you need the softest foil (e.g., for wrapping very delicate items), 1060 pure aluminum foil is better.
For blister packaging (e.g., pill packs), 8011 is more commonly used due to its better ductility and fold resistance.

3003 Aluminum Foil Selection Recommendations

At Haomei Aluminum, we recommend that customers consider the following key factors when selecting 3003 aluminum foil to ensure that the material performance perfectly matches the project requirements:

Application: Clearly define what type of product or process the aluminum foil will be used for, as this directly determines the required strength, ductility, and corrosion resistance.
Thickness: Choose the appropriate thickness based on product functionality and processing requirements. Thickness affects barrier performance, strength, and cost, and is an important reference for selection.
Temper: Select the appropriate softness or hardness according to the processing method. O temper is the softest and suitable for deep drawing; H18 is the hardest and suitable for applications with high strength requirements.
Surface Treatment: Confirm whether oiling, non-stick coating, printing, or choosing glossy/matte finishes is needed to meet functional or aesthetic requirements.
Specifications: Determine the required roll width, roll weight, or sheet size according to equipment and production plans to ensure efficient and economical production.

Haomei Aluminum is dedicated to providing customers with customized 3003 aluminum foil solutions, offering professional guidance from material selection to processing, ensuring your project is successfully implemented.

FAQs about 3003 Aluminum Foil

What is 3003 aluminum foil?

3003 aluminum foil is an aluminum-manganese alloy foil with good corrosion resistance, formability and moderate strength. It is commonly used in food containers, honeycomb core, heat exchangers, insulation and industrial packaging.

What is the difference between 3003 and 8011 aluminum foil?

3003 aluminum foil has higher strength and better formability due to its manganese content. 8011 aluminum foil is more commonly used for flexible packaging, household foil and pharmaceutical packaging. The best choice depends on the application requirements.

Can 3003 aluminum foil be used for food containers?

Yes. 3003 aluminum foil is widely used for food containers, trays and formed packaging products because of its excellent forming performance and corrosion resistance.

What tempers are available for 3003 aluminum foil?

Common tempers include O, H14, H16, H18, H22 and H24. Each temper offers different combinations of strength, hardness and formability to meet various application needs.

Can you customize the thickness and width?

Yes. HM can supply customized 3003 aluminum foil including thickness, width, coil inner diameter, coil weight and surface finish according to customer requirements.

How can I get a quotation for 3003 aluminum foil?

Please send your required alloy, temper, thickness, width, quantity, application and destination port. Haomei will provide a quotation based on your specifications.

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