1050 Алуминиумска фолија – 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.

Хенан Хуавеи Алуминиум Ко., Ltd. has been deeply involved in aluminum foil R&D, производство, and global export for 15 години. Our products strictly follow international standards such as ASTM, Во, and GB, and are exported to over 60 countries and regions in Europe, America, Southeast Asia, the Middle East, and Africa. We provide full compliance certification and cross-border supply chain services. Detailed core product information follows:

1050 алуминиумска фолија
1050 алуминиумска фолија

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, ламиниране, 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
Дебелина 0.006мм – 0.2мм (Редовно: 0.01мм – 0.1мм) 0.012мм, 0.015мм, 0.02мм, 0.03мм, 0.05мм, 0.08мм, 0.1мм 0.006-0.01мм: $\pm 0.0005$мм; 0.01-0.05мм: $\pm 0.001$мм; 0.05-0.2мм: $\pm 0.002$мм ASTM B479, Во 546, GB/T 3198 Thin specs ($\le 0.02$мм) for packaging; thick specs ($\ge 0.05$мм) for electronics.
Ширина 20мм – 1600мм (Custom narrow/wide available) 50мм, 100мм, 200мм, 300мм, 500мм, 1000мм, 1200мм $\pm 0.3$мм (Precision slitting: $\pm 0.1$мм) ASTM B479, Во 546 Narrow widths for small packaging; wide widths for continuous production lines.
Должина / Тежина Coil: 500m-5000m; Sheet: 50mm-2000mm; Single Roll: 5kg-500kg Coil: 1000м, 2000м; Sheet: 200mm×300mm, 300mm×500mm Coil: $\pm 5$м; Sheet: $\pm 0.5$мм ASTM B479, GB/T 3198 Coils suit automated lines; sheets reduce secondary processing for terminals.
Темперамент О, H14, H18 О (Packaging/Forming), H14 (General Industrial), H18 (Електроника) – Во 546, ASTM B109 O-temper is highly flexible (no cracking on folding); H18 offers high strength.
Површински третман Финиш со мелница, Светло, Food-grade oil-free/oiled, Ламинирани, Пасивација, Anodizing pre-treatment Food-grade oil-free, Food-grade mineral oil, PE lamination, Пасивација – ФДА 21 CFR 175.300, Во 16610 Oiling improves lubricity; lamination prevents scratches; passivation enhances rust resistance.
Квалитет на површината No pinholes, no oxidation spots, no impurities, no creases; Pinholes $\le 1$/m² Редовно ($\le 1$/m²), Electronic (Zero pinholes), Food (No impurities) – ASTM B479 Electronic grade passes pinhole detectors; Food grade passes cleanliness tests.
Пакување 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, wrinkles, and scratches during sea or rail transport.

II. 1050 Aluminum Foil Classification and Parameters

Based on application, precision, and compliance, 1050 фолија is divided into four core categories:

  • 1050 Food-Grade Aluminum Foil

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

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

    • Типична употреба: Food wrap, foil containers, chocolate wrapping, deli lamination, baking liners.

  • 1050 Electronic Thermal-Conductive Aluminum Foil

    • Parameters: Thickness 0.03-0.1mm; Топлинска спроводливост $\ge 235$В/(m·K); Zero pinholes; Flatness $\le 0.1$mm/m.

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

    • Типична употреба: Heatsinks, LED thermal pads, battery tabs, EMI shielding liners.

  • 1050 Pharmaceutical-Grade Aluminum Foil

    • Parameters: Thickness 0.02-0.04mm; Sterile/Impurity-free; Јачина на истегнување $\ge 75$MPa (О); Издолжување $\ge 30\%$.

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

    • Типична употреба: Blister packaging for pills/capsules, medical device protective films.

  • 1050 Industrial Packaging Aluminum Foil

    • Parameters: Thickness 0.05-0.2mm; Јачина на истегнување $\ge 105$MPa (H14); $90^\circ$ fold without cracking.

    • Surface: Финиш со мелница, passivation; optional lamination/oiling; reinforced anti-rust.

    • Типична употреба: Industrial parts packaging, equipment moisture-proof covers, изолација, 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, топлинска спроводливост, 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
Хемиски својства
Хемиски состав (Mass Fraction)
Ал: ≥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
Отпорност на корозија (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
ФДА 21 CFR 175.300, ЕК 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
Физички својства
Густина
2.70g/cm³
ASTM D792
Лесни, reducing the weight of end products and transportation, adapting to lightweight needs
Термичка спроводливост
237В/(m·K) (Room Temperature)
ASTM D5470
Thermal conductivity far exceeds alloy aluminum foil; preferred base material for electronic heat conduction and food baking scenarios
Електрична спроводливост
≥55%IACS
ASTM B193
Excellent electrical conductivity, suitable for electronic scenarios such as electromagnetic shielding and battery tabs, no magnetic interference
Флексибилност
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
Механички својства
Јачина на истегнување
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
Издолжување (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, флексибилност, и топлинска спроводливост, 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, бонбони, 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. Електричен & 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 $237$ В/(m·K), it rapidly exports heat.

  • Еми заштитен & 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.

  • Изолација & 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. Хенан Хуавеи Алуминиум Ко., Ltd. Factory Profile

Хенан Хуавеи Алуминиум Ко., Ltd. is a high-tech enterprise specializing in the R&D, производство, and global export of high-purity aluminum foil. Headquartered in Zhengzhou, Хенан, we have 15 years of industry experience, serving food packaging plants, electronic manufacturers, and pharmaceutical companies in 60+ countries.

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 тони.

  • Quality Assurance: Certified by ISO 9001, ISO 22000 (Безбедност на храна), ISO 13485 (Medical Device), ФДА, Постигнете, Рос, and SGS. Our defect rate is controlled under $0.01\%$, and every batch is shipped with a COA.

  • Прилагодување: Our 20-person R&D team can customize thickness, ширина, and surface treatments. We hold patents for “Zero-Pinhole Rolling” и “Clean Food-Grade Treatment.”

  • Export Service: Multilingual support (English, Spanish, Arabic, French) covers the entire process from sampling to customs documentation (CI, PL, CO, итн.). 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. Споредба: 1050 наспроти. Other Foil Grades

Item 1050 Фолија 1060 Фолија 1100 Фолија 8011 Фолија
Тип на легура 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. Висока јачина; low conductivity; less flexible.
Thermal Cond. 237 В/(m·K) 239 В/(m·K) 230 В/(m·K) 180 В/(m·K)
Флексибилност ★★★★★ ★★★★★ ★★★★☆ ★★★☆☆
Усогласеност Best for Food/Pharma/Electronics. High-precision electronics. General food/industrial. Industrial/Budget packaging.
Типична употреба 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 (Пакување на храна)

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

    • Резултат: Provided $99.95\%$ packaging pass rate; extended food shelf life to 6 месеци. Currently exporting 1,200 tons/year.

  • Case 2: European Electronics Firm (Thermal Pad)

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

    • Резултат: 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.

    • Резултат: $100\%$ 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. Честопати поставувани прашања (П.&А)

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

  2. 1050 наспроти. 8011? 1050 is better for conductivity, флексибилност, 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. Прилагодување & MOQ? We customize thickness (0.006-0.2мм) and width (20-1600мм). Standard MOQ is 1 ton; custom is 3 тони (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? О: 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 Хенан Хуавеи Алуминиум Ко., Ltd. Our export managers are available 24/7.

Зошто да не одберете нас?

Хенан Хуавеи Алуминиум Ко., Ltd. е лидер на многу производители и добавувачи на алуминиум во Кина. Ние строго го контролираме квалитетот и се фокусираме на клиентите. Се надеваме дека ќе имаме длабинска соработка со вас и ќе ви обезбедиме висококвалитетни производи од алуминиумски материјали прилагодени OEM услуги. Ако сакате да ги добиете најновите и најдобри цени по кг или по тон стандардна тежина, ве молиме контактирајте со нас.

Линија за производство на алуминиумска фолија

Пакување

  • Пакет: Дрвена футрола
  • Стандардна спецификација за дрвени куќишта: Должина*Ширина*Висина=1,4м*1,3м*0,8м
  • Еднаш потребно,Димензијата на дрвеното куќиште може да се редизајнира по потреба.
  • По дрвена кутија вага за бруто тежина: 500-700KG нето тежина: 450-650КГ
  • Забелешка: За посебни барања за пакување, соодветно се додаваат соодветните.