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Painted Aluminium Sheet

Why Choose Us?

Reliable Product Quality
Our certifications include ISO 9001 for quality management, ISO 14001 for environmental management, and various other industry-specific certifications that underscore our dedication to producing top-tier aluminium products.

Advanced Equipment
Our state-of-the-art production facilities are equipped with large-scale, advanced machinery that ensures efficiency and precision in manufacturing. Our production equipment includes high-speed rolling mills, automated cutting and coating machines, and advanced laminating systems.

Wide Range of Applications
Aluminum coil and sheet materials are highly versatile and used in a wide range of applications across various industries due to their excellent properties such as lightweight, corrosion resistance, and good formability. Such as: building façade, windows and doors, interior decorations, automotive industry, railway and marine.

Wide Market
Our products have a strong presence in the global market, catering to customers across continents. We have established a robust distribution network that enables us to deliver our high-quality aluminium products to various regions, including North America, Europe, Asia, and the Middle East.

What is Painted Aluminium Sheet?

Painted aluminum sheet is a kind of aluminum sheet with color coating, which is usually used in the fields of architectural decoration, advertising signs and furniture making. It has good weather resistance, corrosion resistance and abrasion resistance, smooth surface and rich colors, and can be customized with different colors and patterns according to customers' needs. Painted aluminium sheet is widely used in indoor and outdoor decorations, advertising signs, body panels, furniture, kitchens, electrical appliances and other fields.P

Painted PVDF Aluminium Sheet

Painted Polyvinylidene Fluoride (PVDF) aluminium sheets are well known for their robustness and light weight as suited fine in different architectural, industrial and other applications. Copolymer of

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Painted PE Aluminium Sheet

The versatility of the aesthetic, durability gained from its construction and cost-effectiveness have made Painted Polythene (PE) aluminum sheets be in demand across various industry. Painted

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Painted Hdf Aluminium Sheet

When it comes to color coated metal, HDF(TM) Aluminium represents the state of highdurability fluoropolymer. Utilizing the enhanced impacting properties of aluminium and making them even lighter,

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Reticulated Aluminium Sheet

Reticulated aluminum, also called expanded ornamental or meshed sheet, is an extremely versatile and long lasting product utilized for a variety of commercial as well as building applications With

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Pearlescent Aluminium Sheet

Pearlescent Aluminum Airplane Sheets add finesse to any project. Providing a stunning prismatic effect that alters with the incidence of light thanks to their special iridescent finish, these panels

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Advantages of Painted Aluminium Sheet

Good durability, Excellent corrosion resistance

The aluminum molecules combine with the oxygen in the air to form an aluminum oxide film, which covers the surface of the aluminum plate, which can prevent the aluminum plate from further oxidation and form a natural protective film with its own anti-corrosion function.

Light weight

The density of aluminum alloy is 2.73, which is one-third of that of steel. It is light in weight and greatly reduces the load on the supporting structure. It is widely used in large-span buildings such as airports, stations, stadiums, etc.

High strength and strong rigidity

Due to the addition of metal components such as magnesium and manganese to the alloy aluminum plate, the strength and rigidity of the painted aluminium sheet are greatly enhanced, and its load-bearing performance is improved.

Good plasticity and easy processing

It can be bent into straight plates, inner arcs, outer arcs, and fan shapes, which can be adapted to various roof shapes-spherical, arc, fan, etc., to meet the designer's design concept to the greatest extent.

Rich colors and coating types

The surface of the aluminum plate can be painted with different colors and coating types according to the architectural style and design requirements, which solves the problems of cost and design life, and can fully demonstrate the artistic effect of the building.

High recycling value

After the ordinary color steel plate is corroded, it can only be sold for a few cents per kilogram. When the painted aluminium sheet is recycled, the price can be over 85% of the the aluminum plate. So the recycling value is significantly higher than that of the ordinary color steel plate.

Types of Painted Aluminium Sheet

1. Painted PVDF Aluminium Sheet
Painted Polyvinylidene Fluoride (PVDF) aluminium sheets are well known for their robustness and light weight as suited fine in different architectural, industrial and other applications. Copolymer of tetrafluoroethylene an VDF Monomer Polyvinylidene Fluoride (PVDF), a semiflexible, white or trasparent high-performance thermoplastic polymer with excellent resistance to weathering, chemicals and UV in all thicknesses. PVDF is an excellent polymeric coating that provides great aesthetic and functional improvements when used as a surface over aluminium sheets.

2. Painted PE Aluminium Sheet
The versatility of the aesthetic, durability gained from its construction and cost-effectiveness have made Painted Polythene (PE) aluminum sheets be in demand across various industry. Painted Polyethylene aluminium sheet, as a kind of environment-friendly materials used in every field of life! Automotive and transportation (used in the automotive, aerospace industry for light weight manufacturing and corrosion-resistant components.

3. Painted Hdf Aluminium Sheet
When it comes to color coated metal, HDF(TM) Aluminium represents the state of highdurability fluoropolymer. Utilizing the enhanced impacting properties of aluminium and making them even lighter, these sheets are perfect for many applications as they become more Pliable than widespread merely utilizing HDF coverings alone. High-Durability Fluoropolymer (HDF): Developed as an advanced solid coating, HDF has demonstrated exceptional resistance to weathering aging because it maintains most of its mechanical properties when subjected to long-term exposure. HDF is a durable, robust coating that makes it unique when applied to aluminium sheets and improves their functionality while adding beauty.

4. Reticulated Aluminium Sheet
Reticulated aluminum, also called expanded ornamental or meshed sheet, is an extremely versatile and long lasting product utilized for a variety of commercial as well as building applications With both strength, light weight and a slick appearance too it is no wonder that you see perforated aluminium sheets used in such a wide variety of applications across several industries! From architectural facades to security fencing, filtration systems and industrial flooring, these sheets offer a dependable solution that aligns with the requirements of today's modern design and function.

5. Pearlescent Aluminium Sheet
Pearlescent Aluminum Airplane Sheets add finesse to any project. Providing a stunning prismatic effect that alters with the incidence of light thanks to their special iridescent finish, these panels have become quite popular among architects and designers searching for an upscale touch in their works. The pearlescent aluminium sheets are an excellent composition of vivid appearance and useful performance, making the right option for a myriad of practical uses. Used on everything from architectural facades to interior design elements, these sheets create a sparkly and opulent look that can really elevate the aesthetic of any project. They are also coveted for their durability, minimal upkeep and eco-friendliness.

Application of Painted Aluminium Sheet

Application in the construction industry

In the construction industry, painted aluminium sheets have become a very popular decorative material with its excellent appearance and durability. It is often used in the exterior wall panels of buildings. Through fine coating processes, it can present a variety of fashionable and layered color effects. At the same time, the material can withstand wind and rain, wear and tear, and can maintain long-term beauty and practicality even in harsh environments. Therefore, whether it is a commercial building or a residential area, color-coated aluminum sheets can be seen.

Application in the transportation industry

In the field of transportation, lightweight is one of the key factors to improve transportation efficiency. Pre painted aluminum sheets are such an ideal lightweight material. It not only has a low density, but also has a high strength, which makes it widely used in aircraft manufacturing. Taking aircraft as an example, the skins and some internal components of many aircraft are made of color-coated aluminum sheets. This not only greatly reduces the overall weight of the aircraft, but also effectively improves its stability and safety during flight.

Contribution in the fields of power and chemical industry

In addition to the above two industries, painted aluminium sheets also plays an important role in power facilities and chemical industry. In the construction of power facilities, it is often necessary to cross complex terrain and environmental conditions to lay and maintain lines. At this time, it is particularly important to use painted aluminum with high durability and corrosion resistance as a protective material. It can effectively prevent the damage and impact of the external environment on power equipment and transmission lines, and ensure the stable operation and safety and reliability of the entire power supply system.

What Are the Colors and Types of Surface Treatments for painted aluminium sheets?

Solid Colors
These are single, uniform colors applied to the aluminum sheet surface, from classic shades like black and white to vibrant blues and fiery reds. Solid colors offer a clean and consistent appearance.

Metallic Finishes
Metallic finishes incorporate metallic flakes or pigments into the paint, creating a reflective and lustrous appearance. This finish can mimic the look of metals such as silver, gold, bronze, or copper.

Pearlescent Finishes
Pearlescent finishes contain special pigments that create a shimmering effect, resembling the iridescence of pearls. These finishes often exhibit a subtle color shift depending on the viewing angle and lighting conditions.

Textured Finishes

Textured finishes add depth and dimension to the surface of the painted aluminum sheet. Texturing can help to hide scratches and imperfections, and it can also add a unique visual element to the sheet. Common textured finishes include wood grain, leather, hammered, orange peel, or even stucco.

Glossy Finishes

Glossy finishes have a smooth and reflective surface, offering a polished appearance. These finishes are characterized by their high gloss and shine, adding a sleek and modern look to the aluminum sheet.

Matte Finishes

Matte finishes have a non-reflective surface with a low gloss level. They provide a more subdued and understated appearance compared to glossy finishes, making them suitable for applications where glare reduction is desired.

Satin Finishes

Satin finishes offer a balance between matte and glossy surfaces, featuring a smooth texture with a subtle sheen. This finish provides a refined and elegant appearance while minimizing glare.

Painting Technology for Painted Aluminum Sheets

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Spray Painting
Spray painting is a widely used technique for applying paint to aluminum sheets. It involves using a spray gun to atomize the paint into fine droplets, which are then evenly distributed onto the surface of the aluminum sheet. Spray painting allows for precise control over the thickness and coverage of the paint, resulting in a smooth and uniform finish.

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Roller Painting
Roller painting involves using a paint roller to apply paint to the surface of the aluminum sheet. This technique is commonly used for painting large surface areas or areas with intricate details. Roller painting can provide good coverage and is relatively easy to perform, but it may not result in as smooth a finish as spray painting.

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Brush Painting
Brush painting is a traditional technique that involves applying paint to the aluminum sheet using a paintbrush. This technique allows for greater control over the application of paint and is suitable for smaller surface areas or areas with irregular shapes. Brush painting may require multiple coats to achieve adequate coverage and may result in a slightly textured finish.

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Dip Coating
Dip coating involves immersing the aluminum sheet into a bath of paint or coating material, allowing the paint to adhere to the surface. This technique is often used for applying thin, uniform coatings to aluminum sheets and is suitable for mass production applications. Dip coating can result in a smooth and consistent finish but may require additional steps such as drying and curing.

05/

Powder Coating
Powder coating is a technique that involves electrostatically applying dry powder paint to the surface of the aluminum sheet, followed by curing in an oven to melt and fuse the powder into a continuous coating. Powder coating offers excellent durability, resistance to chipping and scratching, and a wide range of color options. It is commonly used for both decorative and protective coatings on aluminum sheets.

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Anodizing
Anodizing is a specialized surface treatment technique for aluminum that involves creating a durable oxide layer on the surface of the aluminum sheet through an electrolytic process. While not technically painting, anodizing can alter the appearance of aluminum sheets by providing a decorative finish in various colors while also enhancing corrosion resistance and durability.

Common Paints for Painted Aluminium Sheets

Polyester Paints
Polyester paints are one of the most commonly used types of paints for painted aluminium sheets. They offer good durability, weather resistance, and color retention. Polyester paints aluminum are available in a wide range of colors and finishes, making them suitable for various applications.

PVDF (Polyvinylidene Fluoride) Paints
PVDF paints, also known as fluoropolymer paints, are highly durable and weather-resistant coatings commonly used for architectural applications. PVDF paints aluminum offer excellent resistance to fading, chalking, and chemical exposure, making them suitable for exterior use in harsh environments.

Epoxy Paints
Epoxy paints provide excellent adhesion and corrosion resistance, making them suitable for applications where aluminum sheets are exposed to corrosive environments such as chemical plants or marine applications. Epoxy paints are available in various colors and can be applied as a primer or topcoat.

Acrylic Paints
Acrylic paints offer good durability and weather resistance, along with fast drying times. They are often used for indoor applications or outdoor applications where extended exposure to harsh weather conditions is not a concern. Acrylic paints are available in a wide range of colors and can be easily applied by brush, roller, or spray gun.

Polyurethane Paints
Polyurethane paints provide excellent durability, chemical resistance, and UV resistance, making them suitable for outdoor applications such as automotive coatings or architectural applications. Polyurethane paints offer a high-gloss finish and are available in various colors and formulations.

Alkyd Paints
Alkyd paints, also known as oil-based paints, offer good adhesion and durability. They are commonly used for industrial applications or DIY projects where a durable and cost-effective coating is required. Alkyd paints can be applied to aluminum sheets using a brush, roller, or spray gun.

Water-based Paints
Water-based paints, also known as latex paints, are environmentally friendly and low in volatile organic compounds (VOCs). They offer good adhesion and durability for indoor applications and are available in a wide range of colors and finishes. Water-based paints are easy to clean up with water and are suitable for DIY projects or commercial applications.

How to Identify the Quality of Painted Aluminium Sheets？

Film Thickness
Having the right film thickness is critical for the long-term performance of the paint film. For the primer coat, the low film could result in premature corrosion or poor adhesion. For the topcoat, the low film could result in premature failure due to weathering. The high film is also a problem, you know, as it means an added cost, which affects the profitability of the product.

Color
One of the main reasons for buying painted products is to provide a specific colored appearance. As usually customer matches the pre-painted metal to other components of a building or product, so matching the color standard where specified is very important for the great appearance of the final assembled product. For repeat colors, matching the standard on each run ensures that there will be color consistency over time.

Gloss
Consistency in gloss is important to provide a uniform appearance to customers. If the gloss is not consistent, the final product’s appearance will be poor and looks not good.

Adhesion
There are several tests conducted to check the various aspects of adhesion, including T-bends, Impact, and Various Scratch Tests. Painted aluminium sheet may undergo several types of forming to convert it to the final product, like the types of bends in construction of siding or roofing, embossed garage doors, residential doors, ceiling grid, home & office furniture, embossed refrigerators, beverage cans & lids, etc. One of the key advantages of the painted aluminium sheet is that it can be formed after painting, so these tests are important to make sure that the paint will not be damaged or removed during the following processing.

Our Factory

Our company proceeds with the time and moves ahead aggressively to keep growing and expanding its business scope and optimizing its industrial structure. Nowadays, we cover an area of more than 50 acres, with three roller coating color aluminum production lines and two spraying color aluminum production lines, two high standing edge tile presses and two short standing edge tile presses, one slitting production line, and one leveling production line.

Our Certifications

ISO 9001:2015: Certification for Quality Management Systems, ensuring consistent product quality and customer satisfaction.
ISO 14001:2015: Certification for Environmental Management Systems, reflecting the company's commitment to sustainability.
CE Marking: Compliance with European safety, health, and environmental protection standards for all products.
SGS Certification: Verification of product quality and adherence to international standards through rigorous testing.
RoHS Compliance: Ensuring all products are free from hazardous substances, meeting global safety standards.

Ultimate FAQ Guide to Painted Aluminium Sheet

Q: What is the best paint for aluminum sheets?

A: Latex or acrylic paints are the best for painting aluminum. Choose the ones designed for use on metal. If you're handling an outdoor project like patio furniture, ensure the paint is exterior grade. Tempting as it might be, don't go for high-gloss paints because they will highlight imperfections on the surface.

Q: What do I need to know about painting aluminum siding?

A: For painting aluminum siding, choose an acrylic exterior paint in the color and finish of your choosing. Most colors should work just fine after you apply your primer, but keep in mind that dark colors absorb more heat, so they are not recommended.

Q: Can an aluminium sheet be painted?

A: When you see lacquered surfaces and are in doubt about the type of material, a question often arises: can aluminium sheet be painted? The answer is yes; coating is one of the treatments that can be applied to aluminium. So, it's probable that the lacquered material identified is really painted aluminium.

Q: How do you protect painted aluminium?

A: Polyvinylidene fluoride (PVDF) coating is another commonly used product for commercial and industrial applications. It comes in a range of custom colors and can protect the substrate for 20 or more years when applied correctly. PVDF protects against weathering, chalking, fading and ultraviolet light.

Q: What happens if you paint aluminum without primer?

A: Without a primer, the paint would peel, chip, or flake over time, leading to an unsightly finish and the need for frequent touch-ups or repainting. Several types of primer are available on the market, but a primer specifically designed for non-porous surfaces is recommended for aluminum.

Q: Is it better to spray or roll paint on aluminum siding?

A: The best way to paint aluminum siding is with an airless sprayer. These tools are used by professional painters to create a perfect finish. Not only do these sprayers cover more area, but they do it faster and with a more even finish than a brush or roller could do.

Q: How long will painted aluminum siding last?

A: Depending on its condition, you should repaint your aluminum siding every 4-6 years to maintain a fresh appearance and protect it from weathering.

Q: How can you tell the quality of aluminium sheets?

A: The surface is so important, and you need to learn to read it well. For example, a lower quality aluminium sheet metal will lose some of its corrosive resistance. This will manifest itself as discolouration or signs of corrosion on the surface of the metal.

Q: What do you need to know about aluminium?

A: It has low density, is non-toxic, has a high thermal conductivity, has excellent corrosion resistance and can be easily cast, machined and formed. It is also non-magnetic and non-sparking. It is the second most malleable metal and the sixth most ductile.

Q: What is the best grade of aluminium sheet?

A: The 1000 series grades of aluminium are the purest out of all the commercial aluminium grades. Each and every grade in the 1000 series contains a minimum of 99% pure aluminium within it. This high aluminium content gives the 1000 series grades exceptional resistance strength.

Q: What is the difference between aluminum plate and aluminum sheet?

A: The difference between a metal sheet and metal plate can be defined by thickness. If the thickness of the metal is ¼” (6mm) or more, then it is considered a plate. Plate thickness is typically measured in inches. If the thickness is less than ¼” (6mm), it is considered sheet.

Q: What is the cheapest grade of aluminum sheet?

A: 6061 is one of the strongest aluminum alloys. It is considered the least expensive and most versatile of the heat treatable alloys. Though less formable, it is commonly extruded.

Q: What is the most common aluminum sheet?

A: The most commonly used aluminum alloy is 3003. It is mainly used in manufacturing utensils, aluminum storage tanks, and for architectural applications. 3003 is pure aluminum with an addition of manganese that increases the strength up to 20 percent without compromising the flexibility.

Q: Why is aluminum sheet so expensive?

A: Generally, it takes a bigger budget to produce aluminum than steel. That's because the production process is complex, and it takes more energy to refine bauxite ore than coal or iron ore.

Q: How to bend an aluminum sheet?

A: Draw a Bend Line on the Bending Section.
Set the Aluminum Plate on the Edge of the Workbench.
Place a Length of Wood Behind the Bend Line.
Clamp the Wood to the Aluminum Sheet with C-Clamps.
Bend the Edge of the Sheet Metal Around the Wood with Your Hand.

Q: How to cut an aluminum sheet?

A: Bench-mounted tools, such as shears or band saws, cut aluminum sheet relatively slowly and with varying amounts of accuracy. An air-powered sheet metal nibbler or a nibbler head attached to a power drill can cut through galvanized, corrugated aluminum and flat sheet up to 16 gauge.

Q: What is the cheapest type of aluminum sheet?

A: Aluminum comes in three basic types: 1100, 3003, and 6061. The grade of the aluminum will determine the end-use application and price point. For example, 1100 is a lower-cost material than 6061 but cannot be used for high-temperature applications like cooking utensils or pot lids.

Q: How much weight can aluminium sheet hold?

A: The tensile strength of ordinary aluminum alloys ranges from 10,000 psi to 75,000 psi. Therefore, each square inch of aluminum can withstand 10,000 to 75,000 pounds of stress before breaking.

As one of the leading painted aluminium sheet manufacturers and suppliers in China, we warmly welcome you to wholesale high-grade painted aluminium sheet made in China here from our factory. All our products are with high quality and competitive price.

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