| spécification | Détails |
| Alliage | 3003 Aluminium |
| Caractère | H24 |
| Épaisseur | 140µm |
| Largeur | 100-1600 mm |
| Finition de surface | Coating Process |
As industries increasingly demand lightweight, résistant à la corrosion, and highly formable materials, 140µm 3003 H24 coated aluminum foil has become an important engineering material in packaging, construction, isolation, Systèmes CVC, appareils ménagers, et fabrication industrielle.
Combining the excellent corrosion resistance of 3003 alliage d'aluminium, the balanced mechanical properties of the Tempérament H24, and the enhanced protection provided by specialized coating systems, this material offers an optimal combination of durability, transformabilité, et rentabilité.
At a thickness of 140 microns (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, résistance à la corrosion, formabilité, and aesthetic appearance.
140µm 3003 Papier d'aluminium enduit H24
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
| Unité | Valeur |
|---|---|
| Micrometers | 140 µm |
| Millimeters | 0.14 mm |
| Pouces | 0.0055 dans |
À 140 microns, the material is substantially thicker than conventional packaging foil, which typically ranges from 6–50 μm.
3003 feuille d'aluminium appartient au 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
| Élément | Contenu (%) |
|---|---|
| Aluminium (Al) | Équilibre |
| Manganèse (Mn) | 1.0–1,5 |
| Cuivre (Cu) | 0.05–0,20 |
| Silicium (Et) | ≤0.60 |
| Fer (Fe) | ≤0.70 |
| Zinc (Zn) | ≤0,10 |
Temper designation is critical in determining aluminum performance.
Definition of H24
According to aluminum temper classifications:
En termes pratiques, 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.
| Caractère | Strength Level | Formabilité | Utilisation typique |
|---|---|---|---|
| 3003-Ô | Faible | Excellent | Deep drawing, soft forming |
| 3003-H14 | Moyen | Bien | General sheet and foil forming |
| 3003-H22 | Moyen-bas | Très bien | Moderate forming applications |
| 3003-H24 | Moyen-élevé | Bien | Feuille enduite, couvercles, semi-rigid formed parts |
| 3003-H26 | Plus haut | Modéré | Stiffer parts with limited forming |
| 3003-H18 | Haut | Limité | 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, décoration, isolation, or bonding compatibility.
| Type de revêtement | Main Function | Application typique |
|---|---|---|
| Revêtement époxy | Corrosion protection and adhesion | Lids, caps, industrial components |
| PE coating | Moisture resistance and heat sealing | Emballages alimentaires, laminated foil |
| PP coating | Higher heat resistance than PE | Retort trays, hot-fill packaging |
| Polyester coating | Surface durability and decoration | Panneaux décoratifs, Étiquettes, stratifiés |
| Vernis thermoscellable | Controlled sealing performance | Couvercles pour produits laitiers, plateaux, sealing membranes |
| Food-grade lacquer | Food-contact protection | Conteneurs, couvercles, meal trays |
| Article | Typical Specification / Reference Range |
|---|---|
| Nom du produit | 140µm 3003 H24 coated aluminum foil |
| Alliage | 3003 |
| Caractère | H24 |
| Épaisseur | 0.140 mm / 140µm |
| Tolérance d'épaisseur | Commonly ±3–5%, or customer-specified |
| Largeur | Custom slit width, commonly 50–1600 mm |
| Diamètre intérieur | 76 mm ou 152 mm, customer-specified |
| Diamètre extérieur | According to roll weight and packing requirement |
| Surface condition | Faire le ménage, recouvert, flat, free from serious defects |
| Coating side | Single-side or double-side coating |
| Type de revêtement | Époxy, polyester, acrylique, Unité centrale, laque thermoscellable, hydrophilic, hydrophobic, apprêt |
| Poids du revêtement | Often 1–10 g/m² per side, depending on coating function |
| Couleur | Clair, or, blanc, colored, or customer-specified |
| Traitement | Degreased, pretreated, recouvert, cured |
| Emballage | Wooden case or export seaworthy packing |
| Typical supply form | Rouler, coil, feuille, feuille gaufrée, coated stock |
For critical applications such as food-contact lids, pharmaceutical-related sealing foil, or HVAC fin stock, coating specifications should include adhesion, résistance à la corrosion, 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.
| Propriété | Valeur typique |
|---|---|
| Résistance à la traction | 145–195 MPa |
| Limite d'élasticité | ≥115 MPa |
| Élongation | 4–10% |
| Dureté (HT) | 45–60 |
| Module d'élasticité | 69 GPa |
| Propriété | Valeur |
|---|---|
| Densité | 2.73 g/cm³ |
| Conductivité thermique | 180–210 W/m·K |
| Conductivité électrique | 40–45% IACS |
| Gamme de fusion | 643–654°C |
| Thermal Expansion Coefficient | 23.6 × 10⁻⁶/K |
| Réflectivité | 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.
Résidus d'huile, oxide instability, poussière, or moisture can weaken coating adhesion.
The coating may be applied by roller coating, laquage, or lamination-related processes.
After application, controlled drying and curing create the required adhesion, la flexibilité, et résistance chimique.
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, largeur, platitude, défauts de surface, coating adhesion, trous d'épingle, propriétés mécaniques, and packaging quality.
140µm 3003 H24 Coated Aluminum Foil for Construction
La polyvalence de 140µm 3003 H24 coated aluminum foil stems from its balanced mechanical properties, excellente résistance à la corrosion, 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, CVC, emballage, transport, appliance manufacturing, et secteurs industriels.
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.
Emballage utilisé 3003 Feuille d'aluminium enduite
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.
| Propriété | 3003 Papier d'aluminium enduit H24 | 1050 Feuille d'aluminium | 5052 Feuille d'aluminium | Galvanized Steel | Acier inoxydable 304 |
|---|---|---|---|---|---|
| Densité (g/cm³) | 2.73 | 2.71 | 2.68 | 7.85 | 8.00 |
| Résistance à la traction (MPa) | 145–195 | 80–120 | 210–280 | 270–500 | 520–720 |
| Résistance à la corrosion | Excellent | Excellent | Excellent | Modéré | Excellent |
| Formabilité | Excellent | Excellent | Bien | Modéré | Modéré |
| Conductivité thermique (W/m·K) | 180–210 | 220–230 | 130–150 | 50 | 15 |
| Poids | Très bas | Très bas | Très bas | Haut | Haut |
| Surface Coating Compatibility | Excellent | Excellent | Excellent | Bien | Modéré |
| Coût | Modéré | Faible | Plus haut | Faible | Haut |
Henan Huasheng Aluminium Co., Ltée. is an aluminum supplier from Henan, Chine, offering aluminum sheet, plaque, coil, bande, 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, couvercle, laminate, et applications industrielles.
C'est 0.14 mm d'épaisseur provides stronger puncture resistance and better shape retention than thin foil. 3003 Al-Mn alloy offers corrosion resistance and moderate strength.
C'est Tempérament H24 balances stability and formability. Enfin, its coating system adds the exact function required by the final product, whether that means heat sealing, food-contact protection, décoration, ou résistance à la corrosion.
Pour les fabricants, the best purchasing decision depends on more than thickness and price. Type de revêtement, adhésion, temper stability, Qualité de surface, 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, couvercles, plateaux, stratifiés, sealing membranes, and industrial coated foil products.
Oui. 140μm = 0.14 mm, or about 5.51 mil.
3003 aluminum offers better strength than pure aluminum, bonne résistance à la corrosion, and reliable formability. It suits packaging, conteneurs, couvercles, and coated foil applications.
H24 means the aluminum has been strain-hardened and partially annealed. It provides a useful balance of strength, la flexibilité, and dimensional stability.
Oui, 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.
1. Introduction As industrie……
Introduction Dans le monde de……
8011 H18 blister aluminium pour……
Introduction à 1050 Époxy C……
1. Introduction 8011 Embosser……
1. Introduction à 3003 Alun……
Henan Huasheng Aluminium Co., Ltée (HHALU pour faire court), établi en 2001, est situé dans la ville de Huiguo, la célèbre capitale de l'aluminium de la province du Henan, C'est un fabricant professionnel et s'engage dans la recherche, développement, production, Ventes et service de aluminium plaque de tôle, bobine d'aluminium, feuille d'aluminium, bande d'aluminium et cercle d'aluminium.
En outre, HHALU vend également des plaques d'aluminium pour la construction et les navires, plaque de miroir en aluminium, et plaque d'alliage d'aluminium automobile.
N°53, Route de Dongming, Zhengzhou, Hénan, Chine
Droits d'auteur © Huasheng Aluminium 2025. Tous droits réservés.
