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8021 Battery Shell Aluminum Foil from Henan Mingtai Al. Industrial Co., Ltd is an Al-Fe-Si alloy grade engineered for deep-drawing applications in lithium-ion and power battery housings. The foil is supplied in coil form with thicknesses commonly ranging from 0.018 to 0.20 mm, and is available in tempers H14, H18, H22, and H24 to meet varying strength and formability requirements. Surface quality is critical for this grade, as it must withstand aggressive forming without cracking or pinholes, making it a preferred choice for EV battery manufacturers and consumer electronics producers.
The alloy composition of 8021 provides a balance of strength, corrosion resistance, and thermal stability, which is essential for battery shell performance under cyclic charging conditions. Typical industry practice includes a minimum aluminum content of 98.5%, with iron and silicon as primary alloying elements to enhance mechanical properties. The foil is often produced with a mill finish, though custom surface treatments can be applied for specific adhesion or coating requirements. Standard width tolerances for battery-grade foil are tight, usually within ±0.5 mm, to ensure consistency in automated production lines.
This material is primarily used in the fabrication of prismatic and cylindrical battery cans, where deep drawability and leak-proof seams are non-negotiable. Buyers in the EV, energy storage, and portable electronics sectors prioritize 8021 for its reliability in high-volume manufacturing. Henan Mingtai Al. Industrial Co., Ltd offers the foil in bulk coils, with packaging tailored to protect against moisture and mechanical damage during transit. Incoterms such as FOB or CIF are commonly negotiated, with lead times dependent on coil width and temper specifications.
| Alloy | 8021 (Al-Fe-Si base) |
| Thickness Range | 0.018 to 0.20 mm |
| Typical Tempers | H14, H18, H22, H24 |
| Standard Width Tolerance | ±0.5 mm (typical for battery-grade foil) |
| Minimum Aluminum Content | 98.5% (standard for 80xx series) |
| Surface Finish | Mill finish (custom treatments available) |
| Form | Coil |
| Primary Alloying Elements | Iron (Fe), Silicon (Si) |
| Typical Coil Inner Diameter | 406 mm or 508 mm (standard) |
| Application | Lithium-ion battery shells, power battery housings |
Henan Mingtai Al. Industrial Co., Ltd operates from two production bases in Henan Province, one in Gongyi City and another in Zhengzhou High and New Technology Industrial Development Zone, covering a combined area of 250,000 square meters. The company specializes in aluminum alloy processing, with a focus on series 1xxx through 8xxx, and maintains ten continuous casting production lines alongside over 44 large-scale processing machines, enabling an annual output of 450,000 tons.
The supplier’s product portfolio includes aluminum foil stock, deep-draw stock, and battery shell materials, serving industries such as automotive, electronics, and packaging. Mingtai Al. provides pre-sales support such as free samples (freight excluded) and factory visits, while post-sales services include quality assurance certificates and compensation claims for non-conforming products. Payment terms typically require a 30% T/T deposit before production, with the remaining 70% due before delivery, and L/C is also accepted.
8021 aluminum foil is a high-performance alloy designed specifically for battery shell manufacturing in lithium-ion and power battery applications. This foil grade offers excellent formability, surface quality, and corrosion resistance required for deep-drawing battery housings. Widely sourced from major aluminum producers, 8021 foil is traded globally in coil form and is a critical material in the growing EV and consumer electronics supply chain. Pricing reflects global aluminum ingot benchmarks plus premium processing costs.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering 8021 Battery Shell Aluminum Foil from Henan Mingtai Al. Industrial Co., Ltd, verify the exact temper and thickness specifications against your production requirements, as these directly impact formability and structural performance. Confirm the coil width and inner diameter to ensure compatibility with your processing equipment. Request a mill test certificate to validate alloy composition, mechanical properties, and surface quality, as these are critical for battery housing applications.
Discuss logistics details such as packaging, which should protect the foil from moisture and mechanical damage during transit. Standard packaging includes wooden or steel pallets with moisture barriers, but custom options may be available. Clarify Incoterms (e.g., FOB or CIF) and port of loading to avoid unexpected costs. Lead times can vary based on coil specifications, so confirm production schedules and shipping timelines early in the process.
Quality checks should include dimensional verification using calipers or laser gauges to ensure thickness and width meet tolerances. Perform surface inspections for scratches, oil stains, or pinholes, which can compromise battery shell integrity. For critical applications, conduct third-party testing for tensile strength, elongation, and corrosion resistance to ensure the foil meets industry standards. Always request documentation such as quality assurance certificates and test reports to confirm compliance with your specifications.
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When sourcing 8021 Battery Shell Aluminum Foil for your business, securing the right balance of quality and cost is essential. Henan Mingtai Al. Industrial Co., Ltd, a verified supplier based in China, offers this product with key specifications including 8021-O/H18 Temper, Al ~98%, Fe 1.2-1.7%, Si 0.15-0.30%, trace elements controlled, and Thickness 0.018-0.20mm; Width 100-1600mm; Standard Coil ID 76/150/300mm; OD up to 1800mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7607.11, making it a staple in the Aluminum Sheets sector with strong demand from importing countries worldwide.
Importing 8021 Battery Shell Alumin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Mingtai Al. Industrial Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7607.11 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 8021 Battery Shell Alumin has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Aluminum Sheets category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 8021 Battery Shell Alumin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7607.11 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 8021 Battery Shell Aluminum Foil from Henan Mingtai Al. Industrial Co., Ltd is $3500/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Mingtai Al. Industrial Co., Ltd through EximNext.
The supplier, Henan Mingtai Al. Industrial Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 8021 Battery Shell Alumin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 8021 Battery Shell Aluminum Foil is classified under HS Code 7607.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 8021 Battery Shell Alumin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Mingtai Al. Industrial Co., Ltd. Ensure you have the necessary import licenses for Aluminum Sheets products in your destination country.
Yes, Henan Mingtai Al. Industrial Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for 8021 Battery Shell Aluminum Foil supplied by Henan Mingtai Al. Industrial Co., Ltd include 8021-O/H18 Temper, Al ~98%, Fe 1.2-1.7%, Si 0.15-0.30%, trace elements controlled, and Thickness 0.018-0.20mm; Width 100-1600mm; Standard Coil ID 76/150/300mm; OD up to 1800mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Mingtai Al. Industrial Co., Ltd offers 8021 Battery Shell Alumin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
8021 Battery Shell Alumin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Mingtai Al. Industrial Co., Ltd through our platform.
Henan Mingtai Al. Industrial Co., Ltd maintains international quality certifications. These ensure that the 8021 Battery Shell Alumin meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Mingtai Al. Industrial Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan Mingtai Al. Industrial Co., Ltd.
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