| Especificação | Detalhes |
| Liga | 3003 Alumínio |
| Temperamento | H24 |
| Grossura | 140μm |
| Largura | 100-1600 milímetros |
| Acabamento de superfície | Coating Process |
As industries increasingly demand lightweight, resistente a corrosão, and highly formable materials, 140μm 3003 H24 coated aluminum foil has become an important engineering material in packaging, construção, isolamento, Sistemas HVAC, electrodomésticos, e fabricação industrial.
Combining the excellent corrosion resistance of 3003 Liga de alumínio, the balanced mechanical properties of the Temperamento H24, and the enhanced protection provided by specialized coating systems, this material offers an optimal combination of durability, processabilidade, e eficiência de custos.
At a thickness of 140 mícrons (0.14 milímetros), the foil occupies a unique position between traditional aluminum foil and thin-gauge aluminum sheet.
It provides greater structural stability than ultra-thin foils while maintaining the flexibility and lightweight advantages associated with aluminum materials.
The combination of alloy composition, temper condition, and coating technology makes 140μm 3003 H24 coated aluminum foil an ideal material for applications requiring a balance between strength, resistência à corrosão, conformabilidade, and aesthetic appearance.
140μm 3003 H24 Coated Aluminum Foil
140μm 3003 H24 coated aluminum foil is a precision-rolled aluminum product manufactured from AA3003 aluminum alloy, processed into the H24 temper condition, and subsequently coated with functional or decorative coatings to improve surface performance.
Thickness plays a critical role in determining the mechanical behavior and application suitability of aluminum foil.
Thickness Conversion
| Unidade | Valor |
|---|---|
| Micrometers | 140 μm |
| Millimeters | 0.14 milímetros |
| Polegadas | 0.0055 em |
No 140 mícrons, the material is substantially thicker than conventional packaging foil, which typically ranges from 6–50 μm.
3003 folha de alumínio pertence ao Al-Mn (Aluminum-Manganese) alloy family and is one of the most widely used aluminum alloys globally.
The alloy contains approximately 1.0–1.5% manganese, which significantly increases strength compared with commercially pure aluminum.
Typical Chemical Composition
| Elemento | Contente (%) |
|---|---|
| Alumínio (Al) | Equilíbrio |
| Manganês (Mn) | 1.0–1,5 |
| Cobre (Cu) | 0.05–0.20 |
| Silício (E) | ≤0.60 |
| Ferro (Fé) | ≤0.70 |
| Zinco (Zn) | ≤0,10 |
Temper designation is critical in determining aluminum performance.
Definition of H24
According to aluminum temper classifications:
Em termos práticos, 3003-H24 provides a balance between strength and ductility.
It is stronger and stiffer than annealed 3003-O, but more formable than harder tempers such as H26 or H18.
| Temperamento | Strength Level | Formabilidade | Uso típico |
|---|---|---|---|
| 3003-Ó | Baixo | Excelente | Deep drawing, soft forming |
| 3003-H14 | Médio | Bom | General sheet and foil forming |
| 3003-H22 | Médio-baixo | Muito bom | Moderate forming applications |
| 3003-H24 | Médio-alto | Bom | Folha revestida, tampas, semi-rigid formed parts |
| 3003-H26 | Mais alto | Moderado | Stiffer parts with limited forming |
| 3003-H18 | Alto | Limitado | High stiffness, minimal forming |
H24 is often selected when the foil must hold shape, resist deformation, and still tolerate forming or punching without cracking.
140μm 3003 H24 Coated Aluminum Foil Packaged by Huasheng
The coating transforms the aluminum substrate into an application-specific material.
Depending on the end use, the coating may provide corrosion resistance, food-contact protection, heat-sealing performance, decoração, isolamento, or bonding compatibility.
| Tipo de revestimento | Main Function | Aplicação Típica |
|---|---|---|
| Revestimento epóxi | Corrosion protection and adhesion | Lids, caps, industrial components |
| PE coating | Moisture resistance and heat sealing | Embalagem de alimentos, laminated foil |
| PP coating | Higher heat resistance than PE | Retort trays, hot-fill packaging |
| Polyester coating | Surface durability and decoration | Painéis decorativos, rótulos, laminados |
| Verniz termo-selável | Controlled sealing performance | Tampas para laticínios, bandejas, sealing membranes |
| Food-grade lacquer | Food-contact protection | Containers, tampas, meal trays |
| Item | Typical Specification / Reference Range |
|---|---|
| Nome do Produto | 140μm 3003 H24 coated aluminum foil |
| Liga | 3003 |
| Temperamento | H24 |
| Grossura | 0.140 milímetros / 140μm |
| Tolerância de espessura | Commonly ±3–5%, or customer-specified |
| Largura | Custom slit width, commonly 50–1600 mm |
| Diâmetro interno | 76 milímetros ou 152 milímetros, customer-specified |
| Diâmetro externo | According to roll weight and packing requirement |
| Surface condition | Limpar, revestido, flat, free from serious defects |
| Coating side | Single-side or double-side coating |
| Tipo de revestimento | Epóxi, poliéster, acrílico, PU, laca de vedação térmica, hydrophilic, hydrophobic, primer |
| Peso do revestimento | Often 1–10 g/m² per side, depending on coating function |
| Cor | Claro, ouro, branco, colorido, or customer-specified |
| Tratamento | Degreased, pretreated, revestido, cured |
| Embalagem | Wooden case or export seaworthy packing |
| Typical supply form | Rolar, coil, folha, folha em relevo, coated stock |
For critical applications such as food-contact lids, pharmaceutical-related sealing foil, or HVAC fin stock, coating specifications should include adhesion, resistência à corrosão, sealing performance, and compliance declarations.
The performance of 140μm 3003 H24 coated aluminum foil is primarily determined by the mechanical characteristics of the 3003 alloy and the strengthening effect of the H24 temper.
| Propriedade | Valor típico |
|---|---|
| Resistência à tracção | 145–195 MPa |
| Força de rendimento | ≥115 MPa |
| Alongamento | 4–10% |
| Dureza (Alta tensão) | 45–60 |
| Módulo Elástico | 69 GPa |
| Propriedade | Valor |
|---|---|
| Densidade | 2.73 g/cm³ |
| Condutividade térmica | 180–210 W/m·K |
| Condutividade elétrica | 40–45% IACS |
| Faixa de fusão | 643–654°C |
| Thermal Expansion Coefficient | 23.6 × 10⁻⁶/K |
| Reflexividade | 80–88% |
140μm 3003 H24 coated aluminum foil performs well when the application needs both strength and processability.
Main performance advantages include:
Coated Process of Aluminum Foil
Production begins with aluminum ingots and controlled alloying additions. Manganese gives 3003 its improved strength and corrosion resistance.
After casting and homogenization, the material passes through hot rolling and cold rolling to approach the target gauge.
The mill controls cold reduction and annealing to achieve H24 temper.
This step matters because excessive hardness may reduce formability, while insufficient hardness may cause poor shape retention.
Before coating, the foil surface needs proper cleaning and pretreatment.
Resíduo de óleo, oxide instability, pó, or moisture can weaken coating adhesion.
The coating may be applied by roller coating, laca, or lamination-related processes.
After application, controlled drying and curing create the required adhesion, flexibilidade, e resistência química.
The coated foil is slit to the required width. Accurate slitting reduces burrs, edge cracks, and winding defects.
Stable tension control protects surface quality and prevents telescoping or coil deformation.
Inspection usually covers thickness, largura, planicidade, defeitos superficiais, coating adhesion, furos, propriedades mecânicas, and packaging quality.
140μm 3003 H24 Coated Aluminum Foil for Construction
A versatilidade de 140μm 3003 H24 coated aluminum foil stems from its balanced mechanical properties, excelente resistência à corrosão, attractive surface finish, and ease of fabrication.
Its 140μm thickness provides greater rigidity than conventional foil while remaining lightweight and highly processable.
As a result, this material is widely used across construction, AVAC, embalagem, transporte, appliance manufacturing, e setores industriais.
The construction industry is one of the largest consumers of coated aluminum products.
Because aluminum possesses excellent thermal conductivity and reflectivity, 140μm 3003 H24 coated foil is extensively used in HVAC applications.
Modern household appliances increasingly utilize coated aluminum components because of their durability and appearance.
Although thinner aluminum foils dominate flexible packaging, 140μm coated aluminum foil is frequently used in semi-rigid and specialty packaging applications.
Embalagem usada 3003 Folha de alumínio revestida
The transportation sector increasingly favors lightweight materials to improve energy efficiency.
Industrial manufacturers often require materials that combine durability with corrosion resistance.
The excellent surface quality of coated aluminum foil makes it suitable for visual applications.
The renewable energy sector has become an emerging market for coated aluminum materials.
| Propriedade | 3003 H24 Coated Aluminum Foil | 1050 Folha de alumínio | 5052 Folha de alumínio | Galvanized Steel | Aço inoxidável 304 |
|---|---|---|---|---|---|
| Densidade (g/cm³) | 2.73 | 2.71 | 2.68 | 7.85 | 8.00 |
| Resistência à tracção (MPa) | 145–195 | 80–120 | 210–280 | 270–500 | 520–720 |
| Resistência à corrosão | Excelente | Excelente | Excelente | Moderado | Excelente |
| Formabilidade | Excelente | Excelente | Bom | Moderado | Moderado |
| Condutividade térmica (S/m·K) | 180–210 | 220–230 | 130–150 | 50 | 15 |
| Peso | Muito baixo | Muito baixo | Muito baixo | Alto | Alto |
| Surface Coating Compatibility | Excelente | Excelente | Excelente | Bom | Moderado |
| Custo | Moderado | Baixo | Mais alto | Baixo | Alto |
Henan Huasheng Alumínio Co., Ltda. is an aluminum supplier from Henan, China, offering aluminum sheet, placa, coil, tira, and foil products for packaging and industrial applications.
For buyers of 140μm 3003 H24 coated aluminum foil, supplier capability should focus on stable alloy control, coating reliability, export packaging, and technical communication.
Huasheng’s value for this product can be presented through practical buyer needs:
For best results, buyers should share the final application, forming depth, sealing temperature, coating requirement, and equipment width before ordering.
140μm 3003 H24 coated aluminum foil is a practical, high-value material for packaging, container, tampa, laminate, e aplicações industriais.
Isso é 0.14 espessura mm provides stronger puncture resistance and better shape retention than thin foil. 3003 Al-Mn alloy offers corrosion resistance and moderate strength.
Isso é Temperamento H24 balances stability and formability. Finalmente, its coating system adds the exact function required by the final product, whether that means heat sealing, food-contact protection, decoração, ou resistência à corrosão.
Para fabricantes, the best purchasing decision depends on more than thickness and price. Tipo de revestimento, adesão, temper stability, Qualidade da superfície, slitting accuracy, and supplier support all determine real production performance.
It is a 0.14 mm thick coated aluminum foil made from 3003 aluminum alloy in H24 temper. It is used for containers, tampas, bandejas, laminados, sealing membranes, and industrial coated foil products.
Sim. 140μm = 0.14 milímetros, or about 5.51 mil.
3003 aluminum offers better strength than pure aluminum, boa resistência à corrosão, and reliable formability. It suits packaging, containers, tampas, and coated foil applications.
H24 means the aluminum has been strain-hardened and partially annealed. It provides a useful balance of strength, flexibilidade, and dimensional stability.
Sim, if it uses a suitable food-grade coating and meets the required food-contact standards.
EDUCAÇAO FISICA, PP, or heat-seal lacquer may work, depending on sealing temperature, food type, packaging structure, and equipment conditions.
Aluminum itself is recyclable, but coated foil recycling depends on coating type, contamination level, and local recycling systems. Clean industrial scrap usually has better recycling value.
1. Introduction As industrie……
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Henan Huasheng Alumínio Co., Ltda (HHALU para abreviar), estabelecida em 2001, está localizado na cidade de Huiguo, a famosa capital do alumínio da província de Henan, É um fabricante profissional e se envolve na pesquisa, desenvolvimento, Produção, vendas e serviço de alumínio chapa, bobina de alumínio, folha de alumínio, tira de alumínio e círculo de alumínio.
Além disso, HHALU também vende chapas de alumínio para construção e navios, placa de espelho de alumínio, e placa de liga de alumínio automotiva.
Nº 53, Estrada Dongming, Zhengzhou, Henan, China
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