Welcome to HuaSheng Aluminum, the leading factory and wholesaler of Color Coated Aluminum Foil. Our commitment to quality, innovation, and customer satisfaction has positioned us as a trusted name in the industry. In this detailed article, we will explore the intricacies of our color coated aluminum foil, its unparalleled performance, and the diverse applications it serves across various sectors.
Introduction to Color Coated Aluminum Foil
Color coated aluminum foil is a sophisticated material that offers a perfect blend of functionality and aesthetic appeal. By covering aluminum foil with a layer of paint or coating, we enhance its stability and resistance to environmental factors such as UV radiation, moisture, and temperature changes. This results in a product that is not only durable but also visually appealing, making it ideal for a wide range of applications.
Parameters of Color Coated Aluminum Foil
At HuaSheng Aluminum, we offer a comprehensive range of color coated aluminum foil parameters to meet the specific needs of our clients. Here’s an overview of the key parameters:
Parameter |
Details |
Product Name |
Color coated aluminum foil for container |
Alloy |
8011, 3003 |
Temper |
O, H12, H22, H14, H24 |
Thickness |
40mic – 150mic |
Width |
100mm – 1300mm |
Length |
As per customer’s request |
Core |
Aluminium/Steel/Paper |
Coating Lacquer |
Colorless or white lacquer on one side, and plain, colorless, white, coloured lacquered or printing on the other side, lubrication is optional. |
Coating Properties |
Epoxy based lacquers with excellent adhesion to aluminium foil (resistant to adhesive tape test), good solvent resistance, good friction resistance, and good resistance to dry heating (2 min./240°C). |
Core ID |
76mm/152mm or as request |
Core OD |
As per customer’s request |
MOQ |
3 tons |
Delivery Time |
Around 25 days |
Packing |
Standard seaworthy export wooden cases/carton |
Substrate of Color Coated Aluminum Foil
The substrate of our color coated aluminum foil is produced by pressing high-quality aluminum into extremely thin layers, ranging from 0.006 millimeters to 0.2 millimeters. This allows us to meet various thickness requirements and provides a strong foundation for the color coating process.
Common Grades of Aluminum Foil
Grade |
Characteristics |
Applications |
3003 |
Contains a small amount of manganese, enhancing strength and corrosion resistance |
Cookware, building materials, etc. |
8011 |
Used extensively in manufacturing hydrophilic aluminum fins |
Heat exchangers, radiators, cooling systems |
1050 |
General-purpose aluminum foil |
Various applications where standard aluminum properties are required |
Coatings for Color Coated Aluminum Foil
Our color coated aluminum foil is coated using various techniques such as roller coating, spray coating, or dip coating. The coatings include polyester, epoxy resin, or polyurethane paints, which offer durability and resistance to environmental factors.
Types of Coatings
Coating Type |
Uses |
Features |
PE |
Thermal insulation materials, protective packaging materials |
Excellent thermal insulation and durability, moisture and dust protection |
Epoxy |
Food containers, semi-rigid containers, lids for food packaging |
Chemical stability, corrosion resistance, high adhesion and abrasion resistance |
PTFE |
Lids of heat sealing gaskets, pipes, conduits |
Heat resistance, corrosion resistance, non-stick properties |
Carbon |
Positive electrode collectors in lithium-ion batteries |
Enhances battery conductivity and extends battery life |
Performance of Color Coated Aluminum Foil
Our epoxy resin paint exhibits excellent adhesion to aluminum foil, good solvent resistance, good abrasion resistance, and good dry heat resistance (2 minutes / 240°C). We offer different colors according to customer requirements, with the coating thickness depending on the color.
Advantages of Color Coated Aluminum Foil
Color coated aluminum foil offers a multitude of advantages, making it a preferred choice in various industries:
- Aesthetic Appeal: With a wide range of colors and finishes, it enhances the appearance of products and structures, contributing to brand differentiation and visual appeal.
- Durability: Coatings resist UV radiation, moisture, and temperature fluctuations, making them suitable for indoor and outdoor use. They also prevent oxidation and corrosion, prolonging the lifespan of aluminum foil.
- Functional Advantages: Maintains aluminum foil’s barrier properties to light, oxygen, and moisture, which is crucial in packaging applications. The smooth coated surfaces are also easier to clean and maintain compared to uncoated aluminum foil.
Applications of Color Coated Aluminum Foil
Our color coated aluminum foil finds applications in various industries due to its diverse properties and functionalities:
Application Area |
Specific Uses |
Alloy |
Temper |
Thickness (mm) |
Coating Type |
Containers |
Food containers |
3003, 8011 |
H22, H24 |
0.03-0.20 |
Food-grade |
Heat Sealing Lid |
Sealing plastic containers in the food industry |
8011 |
H14, H16 |
0.020-0.038 |
Heat-sealing lacquer |
Roofing |
Durable and aesthetically pleasing roofing solution |
3003 |
H24 |
0.025-0.10 |
PE or PVDF |
Bottle Neck |
Sealing the necks of bottles |
8011 |
H14 |
0.020-0.050 |
Heat-sealing lacquer |
Pharmaceutical |
Pharmaceutical packaging to form a moisture-proof, light-proof, and gas-proof barrier |
8011 |
H18 |
0.020-0.040 |
Primer/Alu Heat Seal |
Bottle Cap |
Sealing and preserving beverages in bottle caps |
8011 |
H16, H18 |
0.015-0.035 |
Heat-sealing lacquer |
Decoration |
Decorative purposes in furniture industry |
3003 |
H24 |
0.018-0.10 |
PE or PVDF |
Hydrophilic Fins |
Used in air conditioners, refrigerators, and heat exchangers for enhanced heat exchange efficiency |
1100, 1200, 3102, 8011 |
H22, H24 |
0.08-0.2 |
Hydrophilic coating |
Fins |
Applied to air conditioner fins for improved corrosion resistance and heat exchange efficiency |
1100, 1200, 3102, 8011 |
H22, H24 |
0.08-0.2 |
Epoxy or hydrophobic coating |
Manufacturing Process of Colored-Coated Aluminum Foil
Our state-of-the-art manufacturing process ensures that our color coated aluminum foil meets the highest quality standards:
- Preparation: Cleaning and pre-treatment of aluminum foil to ensure good coating adhesion.
- Coating: Application of primer coat (if required) and then the color and finish of choice.
- Curing: Passing coated foils through a curing oven to fix the coating and ensure durability.
- Quality Control: Inspection of the final product for color uniformity, coating thickness, and other quality parameters.