3003 Aluminum Foil for container stock, heat exchanger fins, insulation layers, packaging structures, custom slitting, rewinding, export packing, and long-term B2B supply.

| Item | Metric Specification | Buyer Notes |
|---|---|---|
| Product Name | 3003 Aluminum Foil | For industrial packaging, container stock, insulation, and custom processed foil rolls. |
| Alloy / Grade | 3003 | Aluminum-manganese alloy foil grade. |
| Temper | O / H14 / H18 / H24 | Final temper subject to end-use and order confirmation. |
| Thickness | 0.015–0.20 mm | Custom thickness available upon technical review. |
| Width | 100–1600 mm | Custom slitting available for non-standard rolls. |
| Core Diameter | 76 / 152 mm | Other core sizes subject to order confirmation. |
| Roll Weight | Subject to width, thickness, and packing | Controlled according to buyer handling and loading requirements. |
| Surface Finish | Bright / matte / mill finish | Surface condition should be confirmed before production. |
| Tolerance | Subject to order standard | Final tolerance must be confirmed according to thickness and width. |
| Packing | Export pallet / carton / protective wrapping | Moisture protection and label customization available. |
Final specification, tolerance, packing, inspection, and regulated-use suitability for 3003 Aluminum Foil should be confirmed according to the buyer’s final application and order details.
Send thickness, width, temper, roll weight, quantity, destination port, and packing requirements for quotation.

3003 Aluminum Foil is an aluminum-manganese alloy foil used for container stock, insulation layers, packaging structures, heat exchanger fins, and industrial converting applications. It is suitable for buyers who require formability, specification consistency, and repeat supply.
Used for aluminum container and tray stock after buyer-side forming, coating, and compliance requirements are confirmed.
Can be used for selected fin stock and heat transfer applications where thickness, temper, and surface condition are specified.
Applied in insulation layers, wrapping, and composite structures for industrial projects.
Used as foil material in selected packaging structures after buyer-side process confirmation.
Suitable for selected wrapping and converting applications where foil thickness and temper are specified.
Can be processed for selected forming or decorative applications subject to surface and mechanical requirements.
Food, pharmaceutical, medical, battery-related, or regulated-contact applications must be confirmed according to the buyer’s final-use standards and local compliance requirements.
The MOQ depends on thickness, width, temper, packing, and whether custom slitting or rewinding is required.
Yes. Custom slitting is available for narrow and non-standard widths, subject to technical review and order confirmation.
Yes. Material Test Report can be provided upon request for batch traceability and technical review.
Samples can be discussed for verified B2B buyers depending on stock, specification, and shipping arrangement.
It may be used for container stock, but final suitability must be confirmed according to the buyer’s coating, forming, end-use standard, and local compliance requirements.
Price is quoted based on grade, thickness, width, temper, roll weight, quantity, packing method, destination, and Incoterms.
Please provide grade, temper, thickness, width, roll weight, quantity, destination port, packing requirements, and required documents.