| Specifica | Dettagli |
| Lega | 3003 Alluminio |
| Temperare | H24 |
| Spessore | 140µm |
| Larghezza | 100-1600 mm |
| Finitura superficiale | Coating Process |
As industries increasingly demand lightweight, resistente alla corrosione, and highly formable materials, 140µm 3003 H24 coated aluminum foil has become an important engineering material in packaging, costruzione, isolamento, Sistemi HVAC, elettrodomestici, e produzione industriale.
Combining the excellent corrosion resistance of 3003 Lega di alluminio, 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, processabilità, ed efficienza dei costi.
At a thickness of 140 micron (0.14 mm), 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, resistenza alla corrosione, formabilità, 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
| Unità | Valore |
|---|---|
| Micrometers | 140 µm |
| Millimeters | 0.14 mm |
| Pollici | 0.0055 In |
A 140 micron, the material is substantially thicker than conventional packaging foil, which typically ranges from 6–50 μm.
3003 foglio di alluminio appartiene a 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 | Contenuto (%) |
|---|---|
| Alluminio (Al) | Bilancia |
| Manganese (Mn) | 1.0–1,5 |
| Rame (Cu) | 0.05–0.20 |
| Silicio (E) | ≤0.60 |
| Ferro (Fe) | ≤0.70 |
| Zinco (Zn) | ≤0,10 |
Temper designation is critical in determining aluminum performance.
Definition of H24
According to aluminum temper classifications:
In termini pratici, 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.
| Temperare | Strength Level | Formabilità | Uso tipico |
|---|---|---|---|
| 3003-O | Basso | Eccellente | Deep drawing, soft forming |
| 3003-H14 | medio | Bene | General sheet and foil forming |
| 3003-H22 | Medio-basso | Molto bene | Moderate forming applications |
| 3003-H24 | Medio-alto | Bene | Lamina rivestita, coperchi, semi-rigid formed parts |
| 3003-H26 | Più alto | Moderare | Stiffer parts with limited forming |
| 3003-H18 | Alto | Limitato | 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, decorazione, isolamento, or bonding compatibility.
| Tipo di rivestimento | Main Function | Applicazione tipica |
|---|---|---|
| Rivestimento epossidico | Corrosion protection and adhesion | Lids, caps, industrial components |
| PE coating | Moisture resistance and heat sealing | Imballaggio alimentare, laminated foil |
| PP coating | Higher heat resistance than PE | Retort trays, hot-fill packaging |
| Polyester coating | Surface durability and decoration | Pannelli decorativi, etichette, laminati |
| Lacca termosaldata | Controlled sealing performance | Coperchi per latticini, vassoi, sealing membranes |
| Food-grade lacquer | Food-contact protection | Contenitori, coperchi, meal trays |
| Articolo | Typical Specification / Reference Range |
|---|---|
| Nome del prodotto | 140µm 3003 H24 coated aluminum foil |
| Lega | 3003 |
| Temperare | H24 |
| Spessore | 0.140 mm / 140µm |
| Tolleranza sullo spessore | Commonly ±3–5%, or customer-specified |
| Larghezza | Custom slit width, commonly 50–1600 mm |
| Diametro interno | 76 mm o 152 mm, customer-specified |
| Diametro esterno | According to roll weight and packing requirement |
| Surface condition | Pulito, rivestito, flat, free from serious defects |
| Coating side | Single-side or double-side coating |
| Tipo di rivestimento | Epossidico, poliestere, acrilico, PU, laccatura termosaldata, hydrophilic, hydrophobic, primer |
| Peso del rivestimento | Often 1–10 g/m² per side, depending on coating function |
| Colore | Chiaro, oro, bianco, colorato, or customer-specified |
| Trattamento | Degreased, pretreated, rivestito, cured |
| Confezione | Wooden case or export seaworthy packing |
| Typical supply form | Rotolo, coil, foglio, lamina goffrata, coated stock |
For critical applications such as food-contact lids, pharmaceutical-related sealing foil, or HVAC fin stock, coating specifications should include adhesion, resistenza alla corrosione, 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.
| Proprietà | Valore tipico |
|---|---|
| Resistenza alla trazione | 145–195 MPa |
| Forza di snervamento | ≥115 MPa |
| Allungamento | 4–10% |
| Durezza (alta tensione) | 45–60 |
| Modulo elastico | 69 GPa |
| Proprietà | Valore |
|---|---|
| Densità | 2.73 g/cm³ |
| Conduttività termica | 180–210 W/m·K |
| Conduttività elettrica | 40–45% IACS |
| Gamma di fusione | 643–654°C |
| Thermal Expansion Coefficient | 23.6 × 10⁻⁶/K |
| Riflettività | 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.
Residui di olio, oxide instability, polvere, or moisture can weaken coating adhesion.
The coating may be applied by roller coating, laccatura, or lamination-related processes.
After application, controlled drying and curing create the required adhesion, flessibilità, e resistenza chimica.
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, larghezza, planarità, difetti superficiali, coating adhesion, Pinchi, proprietà meccaniche, and packaging quality.
140µm 3003 H24 Coated Aluminum Foil for Construction
La versatilità di 140µm 3003 H24 coated aluminum foil stems from its balanced mechanical properties, eccellente resistenza alla corrosione, 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, HVAC, confezione, trasporto, appliance manufacturing, e settori industriali.
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.
Imballaggio utilizzato 3003 Foglio di alluminio rivestito
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.
| Proprietà | 3003 H24 Coated Aluminum Foil | 1050 Foglio di alluminio | 5052 Foglio di alluminio | Galvanized Steel | Acciaio inossidabile 304 |
|---|---|---|---|---|---|
| Densità (g/cm³) | 2.73 | 2.71 | 2.68 | 7.85 | 8.00 |
| Resistenza alla trazione (MPa) | 145–195 | 80–120 | 210–280 | 270–500 | 520–720 |
| Resistenza alla corrosione | Eccellente | Eccellente | Eccellente | Moderare | Eccellente |
| Formabilità | Eccellente | Eccellente | Bene | Moderare | Moderare |
| Conduttività termica (W/m·K) | 180–210 | 220–230 | 130–150 | 50 | 15 |
| Peso | Molto basso | Molto basso | Molto basso | Alto | Alto |
| Surface Coating Compatibility | Eccellente | Eccellente | Eccellente | Bene | Moderare |
| Costo | Moderare | Basso | Più alto | Basso | Alto |
Henan Huasheng Alluminio Co., Ltd. is an aluminum supplier from Henan, Cina, offering aluminum sheet, piatto, coil, striscia, 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, coperchio, laminate, e applicazioni industriali.
Suo 0.14 spessore mm provides stronger puncture resistance and better shape retention than thin foil. 3003 Al-Mn alloy offers corrosion resistance and moderate strength.
Suo 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, decorazione, o resistenza alla corrosione.
Per i produttori, the best purchasing decision depends on more than thickness and price. Tipo di rivestimento, adesione, temper stability, qualità della superficie, 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, coperchi, vassoi, laminati, sealing membranes, and industrial coated foil products.
SÌ. 140μm = 0.14 mm, or about 5.51 mil.
3003 aluminum offers better strength than pure aluminum, buona resistenza alla corrosione, and reliable formability. It suits packaging, contenitori, coperchi, and coated foil applications.
H24 means the aluminum has been strain-hardened and partially annealed. It provides a useful balance of strength, flessibilità, and dimensional stability.
SÌ, if it uses a suitable food-grade coating and meets the required food-contact standards.
PE, 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.
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Henan Huasheng Alluminio Co., Ltd (HHALU in breve), stabilito in 2001, si trova nella città di Huiguo, la famosa capitale dell'alluminio della provincia di Henan, È un produttore professionale e si impegna nella ricerca, sviluppo, produzione, vendita e servizio di alluminio lamiera, bobina di alluminio, foglio di alluminio, striscia di alluminio e cerchio di alluminio.
Inoltre, HHALU vende anche piastre in alluminio per l'edilizia e le navi, piastra specchiera in alluminio, e piastra in lega di alluminio automobilistica.
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