1050 Giấy nhôm – High Purity Food Grade Aluminum Foil – Henan Huawei Aluminum

1050 aluminum foil belongs to the 1000 series of high-purity industrial pure aluminum foils, with an aluminum content of $\ge 99.5\%$. Due to its high purity, it offers excellent thermal and electrical conductivity, extreme flexibility, and a superior surface finish, making it a core pure aluminum foil product for cross-border export. The product contains no alloying strengthening elements; its mechanical properties are regulated through precise cold working and annealing processes. It supports diverse processing such as lamination, oil coating, passivation, and slitting. It is widely adapted for mainstream overseas scenarios including food packaging, electronic thermal conductivity, and pharmaceutical encapsulation.

Công ty nhôm Hà Nam Huawei, Công ty TNHH. has been deeply involved in aluminum foil R&D, sản xuất, and global export for 15 năm. Our products strictly follow international standards such as ASTM, TRONG, and GB, and are exported to over 60 countries and regions in Europe, America, Đông Nam Á, Trung Đông, and Africa. We provide full compliance certification and cross-border supply chain services. Detailed core product information follows:

1050 giấy nhôm
1050 giấy nhôm

I. 1050 Aluminum Foil Export Specification Data Table

This specification table covers mainstream global export scenarios, supporting custom coils and sheets. It is compatible with automated slitting, cán màng, and stamping processes. Each batch includes a Certificate of Analysis (COA) and third-party test reports to ensure regional compliance.

Item Parameter Range Common Specifications Tolerance Standard Execution Standard Remarks
độ dày 0.006mm – 0.2mm (Regular: 0.01mm – 0.1mm) 0.012mm, 0.015mm, 0.02mm, 0.03mm, 0.05mm, 0.08mm, 0.1mm 0.006-0.01mm: $\pm 0.0005$mm; 0.01-0.05mm: $\pm 0.001$mm; 0.05-0.2mm: $\pm 0.002$mm ASTM B479, TRONG 546, GB/T 3198 Thin specs ($\le 0.02$mm) for packaging; thick specs ($\ge 0.05$mm) for electronics.
Chiều rộng 20mm – 1600mm (Custom narrow/wide available) 50mm, 100mm, 200mm, 300mm, 500mm, 1000mm, 1200mm $\pm 0.3$mm (Precision slitting: $\pm 0.1$mm) ASTM B479, TRONG 546 Narrow widths for small packaging; wide widths for continuous production lines.
Chiều dài / Cân nặng Coil: 500m-5000m; Sheet: 50mm-2000mm; Single Roll: 5kg-500kg Coil: 1000tôi, 2000tôi; Sheet: 200mm×300mm, 300mm×500mm Coil: $\pm 5$tôi; Sheet: $\pm 0.5$mm ASTM B479, GB/T 3198 Coils suit automated lines; sheets reduce secondary processing for terminals.
tính khí ồ, H14, H18 ồ (Packaging/Forming), H14 (General Industrial), H18 (Thiết bị điện tử) – TRONG 546, ASTM B109 O-temper is highly flexible (no cracking on folding); H18 offers high strength.
Xử lý bề mặt hoàn thiện nhà máy, Sáng, Food-grade oil-free/oiled, nhiều lớp, Passivation, Anodizing pre-treatment Food-grade oil-free, Food-grade mineral oil, PE lamination, Passivation – FDA 21 CFR 175.300, TRONG 16610 Oiling improves lubricity; lamination prevents scratches; passivation enhances rust resistance.
Surface Quality No pinholes, no oxidation spots, no impurities, no creases; Pinholes $\le 1$/m² Regular ($\le 1$/m²), Electronic (Zero pinholes), Food (No impurities) – ASTM B479 Electronic grade passes pinhole detectors; Food grade passes cleanliness tests.
Bao bì Fumigation-free wooden pallets, vacuum packaging, moisture-proof paper, rigid cores, edge protection Coils: Paper core + film + vacuum + pallet; Sheets: Indiv. film + carton + pallet – ISTA 3A Standard Prevents moisture, nếp nhăn, and scratches during sea or rail transport.

II. 1050 Aluminum Foil Classification and Parameters

Based on application, độ chính xác, and compliance, 1050 giấy bạc is divided into four core categories:

  • 1050 Food-Grade Aluminum Foil

    • Thông số: Thickness 0.012-0.05mm; Roughness Ra $\le 0.8\mu$tôi; Dissolution $\le 0.05$mg/dm².

    • Bề mặt: Oil-free/Mineral oil; no color difference; independent clean packaging.

    • Sử dụng điển hình: Food wrap, foil containers, chocolate wrapping, deli lamination, baking liners.

  • 1050 Electronic Thermal-Conductive Aluminum Foil

    • Thông số: Thickness 0.03-0.1mm; Dẫn nhiệt $\ge 235$có/(m·K); Zero pinholes; Flatness $\le 0.1$mm/m.

    • Bề mặt: High-precision degreasing, passivation; no oil residue; suits silicone bonding.

    • Sử dụng điển hình: Heatsinks, LED thermal pads, battery tabs, EMI shielding liners.

  • 1050 Pharmaceutical-Grade Aluminum Foil

    • Thông số: Thickness 0.02-0.04mm; Sterile/Impurity-free; Sức căng $\ge 75$MPa (ồ); Độ giãn dài $\ge 30\%$.

    • Bề mặt: Sterile treatment, passivation; uncoated; meets medical clean standards.

    • Sử dụng điển hình: Blister packaging for pills/capsules, medical device protective films.

  • 1050 Industrial Packaging Aluminum Foil

    • Thông số: Thickness 0.05-0.2mm; Sức căng $\ge 105$MPa (H14); $90^\circ$ fold without cracking.

    • Bề mặt: hoàn thiện nhà máy, passivation; optional lamination/oiling; reinforced anti-rust.

    • Sử dụng điển hình: Industrial parts packaging, equipment moisture-proof covers, vật liệu cách nhiệt, cable wrapping.

III. 1050 Aluminum Foil Core Performance

With high-purity aluminum as the base material, 1050 aluminum foil has strictly controlled impurity content. Through precision annealing and rolling processes, it achieves an optimal balance of flexibility, dẫn nhiệt, and processability. Its performance parameters are fully compatible with the processing and application needs of multiple overseas industries. Details are as follows:
Property Category
Performance Indicator
Specific Value (O Temper)
Test Standard
Performance Advantage Description
Tính chất hóa học
Thành phần hóa học (Mass Fraction)
Al: ≥99.50%; Si≤0.25%; Fe≤0.40%; Cu≤0.05%; Mn≤0.05%; Other single impurities ≤0.03%, total ≤0.50%
ASTM B479, GB/T 3198
High purity ensures excellent thermal and electrical conductivity; low impurities avoid processing cracks and oxidation discoloration
Chống ăn mòn (Salt Spray Test)
≥72 hours without obvious corrosion (≥120 hours after passivation)
ASTM B117
Naturally forms an oxide film, excellent corrosion resistance in dry environments; suitable for slightly humid scenarios after passivation
Food-grade Safety
Pb<0.02mg/kg, Cd<0.01mg/kg, No Heavy Metal Migration, Odorless
FDA 21 CFR 175.300, EC 1935/2004
Can directly contact hot and cold food, meeting global food packaging compliance requirements with no harmful residues
Temperature Resistance Stability
Long-term Service Temperature: -20℃~100℃, Short-term Tolerance ≤150℃, Easy Softening at High Temperature
ASTM E794
Suitable for medium-temperature working conditions, avoiding prolonged baking; ideal for food packaging and electronic heat conduction scenarios
Tính chất vật lý
Tỉ trọng
2.70g/cm³
ASTM D792
Nhẹ, reducing the weight of end products and transportation, adapting to lightweight needs
Độ dẫn nhiệt
237có/(m·K) (Room Temperature)
ASTM D5470
Thermal conductivity far exceeds alloy aluminum foil; preferred base material for electronic heat conduction and food baking scenarios
Tinh dân điện
≥55%IACS
ASTM B193
Excellent electrical conductivity, suitable for electronic scenarios such as electromagnetic shielding and battery tabs, no magnetic interference
Uyển chuyển
Foldable 180° repeatedly ≥50 times without cracking, no crease residue
ASTM B479
Easy to shape and wrap, adapting to complex packaging and electronic component bonding needs
Tính chất cơ học
Sức căng
O Temper: 75-110MPa; H14 Temper: 105-145MPa; H18 Temper: ≥135MPa
ASTM E8
Different tempers adapt to different strength needs; O temper has the best flexibility, H18 temper has the highest strength
Độ giãn dài (A50mm)
O Temper: ≥35%; H14 Temper: ≥15%; H18 Temper: ≥1%
ASTM E8
O temper has excellent elongation, enabling deep drawing and folding, with processability far superior to alloy aluminum foil
Surface Roughness
Matte Surface Ra≤1.0μm, Bright Surface Ra≤0.8μm, Precision Grade Ra≤0.5μm
ASTM B499
Flat and smooth surface, easy for lamination and oiling, improving product texture and subsequent processing adaptability
1050 aluminum foil small roll
1050 aluminum foil small roll

IV. 1050 Aluminum Foil Application Fields

Relying on its high purity, Uyển chuyển, và độ dẫn nhiệt, 1050 aluminum foil is widely used in global mainstream sectors:

1. Food Packaging Field

  • Daily Food Packaging: 0.012-0.02mm O-temper food-grade foil for independent wrapping of chocolate, kẹo, and cooked food. Oil-free treatment meets FDA standards, blocking air and moisture to extend shelf life.

  • Containers & Baking Tools: 0.03-0.05mm foil for disposable meal boxes and baking trays. Uniform heat conduction ensures even cooking, while strong flexibility allows for easy shaping.

2. Điện & Electronics Field

  • Thermal Management Accessories: 0.03-0.1mm electronic-grade foil for mobile phones, computer heatsinks, and LED thermal pads. With a conductivity of $237$ có/(m·K), it rapidly exports heat.

  • Emi che chắn & Electrodes: High-precision foil for battery tabs and EMI shield linings. The zero-pinhole design ensures stable electrical performance for the new energy and telecommunications industries.

3. Pharmaceutical Encapsulation Field

  • Medicine Packaging: 0.02-0.04mm pharmaceutical-grade foil for blister packs (capsules/tablets). Sterile and impurity-free, it provides a strong barrier against moisture and deterioration, meeting EP and USP standards.

  • Medical Device Protection: Used as a sterile laminated protective film for medical device surfaces to prevent contamination during transit and storage.

4. Industrial & Other Fields

  • Industrial Protective Packaging: 0.05-0.2mm industrial-grade foil for moisture-proof and anti-corrosion packaging of precision parts. Passivation enhances weather resistance for mechanical manufacturing exports.

  • Vật liệu cách nhiệt & Decoration: Used in building insulation materials and decorative linings. It is lightweight with excellent thermal insulation and can be slit into narrow widths as needed.

V.. Công ty nhôm Hà Nam Huawei, Công ty TNHH. Factory Profile

Công ty nhôm Hà Nam Huawei, Công ty TNHH. is a high-tech enterprise specializing in the R&D, sản xuất, and global export of high-purity aluminum foil. Headquartered in Zhengzhou, Hà Nam, we have 15 years of industry experience, serving food packaging plants, electronic manufacturers, and pharmaceutical companies in 60+ Quốc gia.

Core Competitive Advantages:

  • Production Strength: We use primary aluminum ingots ($Al \ge 99.7\%$). Our facility features 12 imported precision rolling lines, automatic annealing furnaces ($\pm 5^\circ$C precision), pinhole detectors, and sterile packaging lines. Annual capacity for 1050 foil is 50,000 tấn.

  • Đảm bảo chất lượng: Certified by ISO 9001, ISO 22000 (An toàn thực phẩm), ISO 13485 (Medical Device), FDA, REACH, RoHS, and SGS. Our defect rate is controlled under $0.01\%$, and every batch is shipped with a COA.

  • Tùy chỉnh: Our 20-person R&D team can customize thickness, chiều rộng, and surface treatments. We hold patents for “Zero-Pinhole Rolling” Và “Clean Food-Grade Treatment.”

  • Export Service: Multilingual support (English, Spanish, Arabic, French) covers the entire process from sampling to customs documentation (CI, PL, CO, vân vân.). Our customer re-order rate exceeds $92\%$.

The aluminum foil being produced is 1050 type.
The aluminum foil being produced is 1050 type.

VI. Transportation & Logistics Advantages

  • Customized Protection: “Vacuum packaging + moisture-proof paper + rigid paper core + edge protection + fumigation-free wooden pallet.” Coils include fixed buckles to prevent loosening. Damage rate is kept under $0.05\%$.

  • Logistics Channels: Partnerships with MAERSK, COSCO, and HPL. We offer Sea (20GP: 20t / 40HQ: 45t), Air (72-hour delivery), and China-Europe Railway Express.

  • Port & Customs: Close to Tianjin, Qingdao, and Ningbo ports. We provide door-to-door service and handle all compliance documents (Medical/Food Grade certificates) in advance.

VII. So sánh: 1050 vs. Other Foil Grades

Item 1050 Lá 1060 Lá 1100 Lá 8011 Lá
Alloy Type High-Purity Pure Al Ultra-High Purity Food-Grade Pure Al Al-Mn Alloy
Core Performance Best flexibility & conductivity; highly compliant. Slightly higher purity than 1050. Good workability; slightly higher Cu. Cường độ cao; low conductivity; less flexible.
Thermal Cond. 237 có/(m·K) 239 có/(m·K) 230 có/(m·K) 180 có/(m·K)
Uyển chuyển ★★★★★ ★★★★★ ★★★★☆ ★★★☆☆
Sự tuân thủ Best for Food/Pharma/Electronics. High-precision electronics. General food/industrial. Industrial/Budget packaging.
Sử dụng điển hình High-end food/pharma packaging; heatsinks. Precision components. General food wrap. Industrial liners; cheap foil.

VIII. Practical Case Studies

  • Case 1: SE Asia Supermarket Chain (Bao bì thực phẩm)

    • Need: 0.015mm O-temper foil, oil-free, zero pinholes for deli wrap.

    • Kết quả: Provided $99.95\%$ packaging pass rate; extended food shelf life to 6 tháng. Currently exporting 1,200 tấn/năm.

  • Case 2: European Electronics Firm (Thermal Pad)

    • Need: 0.08mm H18 foil for LED thermal pads.

    • Kết quả: Improved heat dissipation by $20\%$ compared to alloy foils. Surface Ra $\le 0.5\mu$m ensured $99.8\%$ contact fit.

  • Case 3: American Pharmaceutical Enterprise (Blister Pack)

    • Need: 0.03mm O-temper sterile foil for capsule packaging.

    • Kết quả: $100\%$ compliance with EP/USP standards. Successfully passed local FDA/health authority audits.

Pack 1050 aluminum foil up neatly.
Pack 1050 aluminum foil up neatly.

IX. Câu hỏi thường gặp (Q&MỘT)

  1. Tại sao 1050 for Pharma/Food? It has $\ge 99.5\%$ Al, zero heavy metal migration, no odor, and acts as a total barrier against moisture and bacteria.

  2. 1050 vs. 8011? 1050 is better for conductivity, Uyển chuyển, and high-compliance (Medical/High-end Food). 8011 is an alloy used for industrial liners where cost is the priority and flexibility is less critical.

  3. Tùy chỉnh & MOQ? We customize thickness (0.006-0.2mm) and width (20-1600mm). Standard MOQ is 1 ton; custom is 3 tấn (negotiable for partners).

  4. How to prevent wrinkles during transit? We use rigid cores and vacuum packaging inside fixed wooden crates to ensure the foil remains flat and dry.

  5. Different Tempers? ồ: Highly flexible for wrapping/shaping. H14: Balanced for general industrial use. H18: High strength for structural/electronic support.

For samples, pricing, or compliance files, please contact Công ty nhôm Hà Nam Huawei, Công ty TNHH. Our export managers are available 24/7.

Tại sao chọn chúng tôi?

Công ty nhôm Hà Nam Huawei, Công ty TNHH. là công ty dẫn đầu của nhiều nhà sản xuất và cung cấp nhôm tại Trung Quốc. Chúng tôi kiểm soát chặt chẽ chất lượng và tập trung vào khách hàng. Chúng tôi hy vọng có thể hợp tác sâu rộng với bạn và cung cấp cho bạn các sản phẩm vật liệu nhôm chất lượng cao, dịch vụ OEM tùy chỉnh. Nếu bạn muốn nhận được giá mới nhất và tốt nhất theo kg hoặc mỗi tấn trọng lượng tiêu chuẩn, xin vui lòng liên hệ với chúng tôi.

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đóng gói

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  • Đặc điểm kỹ thuật vỏ gỗ tiêu chuẩn: Chiều dài * Chiều rộng * Cao = 1,4m * 1,3m * 0,8m
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