AA3105 Brushed Surface Treatment Color Coated Aluminum Coil

AA3105 Brushed Surface Color Coated Aluminum Coil

AA3105 brushed surface color coated aluminum coil combines the formability, corrosion resistance and moderate strength of 3105 aluminum with a distinctive linear brushed texture and durable color coating. It is designed for architectural decoration, ceilings, wall systems, signage, appliances, transportation interiors and other applications requiring both metallic texture and long-lasting color.

Available in thicknesses from 0.2mm to 1.6mm and widths from 30mm to 1600mm, the material can be supplied in multiple tempers, colors and coating systems. RAL colors, Pantone colors and project-specific colors can be selected according to design and manufacturing requirements.

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AA3105 Alloy Properties

AA3105 belongs to the 3xxx-series aluminum-manganese alloy family. It provides a practical balance of formability, moderate strength and corrosion resistance, making it suitable for products that require bending, roll forming, cutting or other fabrication processes.

For brushed color coated products, the 3105 substrate provides a stable base for decorative fabrication while the coating system adds color and surface protection. Final alloy temper and coating selection should be matched to the forming process and service environment of the finished component.

Product Specifications

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Brushed Surface and Color Coating Options

Directional Brushed Appearance

The brushed surface creates fine directional lines that give aluminum a distinct metallic texture. This finish is suitable for products where a standard smooth painted surface does not provide enough visual depth or decorative character.

When several panels or components are installed next to each other, buyers should specify brushing direction and appearance requirements so that the visual orientation of the finished installation can be controlled.

PE Color Coating

PE coating is available with a coating thickness of not less than 18μm. It can be selected for decorative and general-purpose applications according to the required color, fabrication process and service conditions.

PVDF Color Coating

PVDF coating is available with a coating thickness of not less than 25μm. It is an option for projects that require a coated aluminum surface with enhanced durability. Buyers should specify whether the final product is intended for indoor or outdoor use when requesting material confirmation.

RAL, Pantone and Custom Colors

Colors can be selected from RAL or Pantone references, or discussed according to customer samples and project requirements. For projects where several coils will be used in the same visible area, provide the total quantity and color-matching requirements when requesting a quotation.

Key Benefits of AA3105 Brushed Color Coated Aluminum Coil

Good Corrosion Resistance

AA3105 aluminum provides good resistance to atmospheric corrosion. Combined with an appropriate coating system, it is suitable for many decorative, architectural and industrial applications exposed to normal indoor or outdoor conditions.

Good Formability

The 3105 substrate can support common fabrication processes including cutting, bending and roll forming when the alloy temper and thickness are properly matched to the finished component. Buyers with demanding forming operations should provide the required bend radius or finished-part drawing before ordering.

Decorative Metallic Texture

The linear brushed texture gives the finished material a more distinctive metallic appearance than conventional smooth coated aluminum. Combined with custom colors, it provides designers and manufacturers with greater flexibility for visible surfaces.

Lightweight Material

Aluminum provides a favorable strength-to-weight balance for components where reducing handling and installation weight is important. This is particularly useful for wall panels, ceilings, signage, vehicle interiors and fabricated decorative components.

Flexible Coil Dimensions

A thickness range of 0.2-1.6mm and width range of 30-1600mm support both narrow-strip processing and wider panel applications. Required dimensions should be confirmed according to the customer's fabrication equipment and finished product.

Applications

Architectural Facades and Decorative Panels

AA3105 brushed color coated aluminum coil can be used for decorative wall panels, facade components, cladding systems and related architectural products. The combination of coating and brushed texture provides both color and a directional metallic appearance.

Ceilings and Interior Decoration

The material is suitable for aluminum ceilings, wall panels, decorative strips, partitions, furniture accents and other visible interior components where consistent color and a brushed metal effect are required.

Signage and Display Systems

Its combination of custom color and linear surface texture makes brushed coated aluminum suitable for channel letters, signs, retail display components, exhibition structures and branded decorative panels.

Home Appliance Panels

Brushed color coated aluminum can be used for visible panels and decorative components in refrigerators, ovens, air-conditioning equipment and other household appliances where appearance, corrosion resistance and low weight are important.

Roller Shutters and Building Components

Available tempers and thin-gauge coil formats support fabrication into roller shutter doors, roller shutter windows, roofing components, grilles, downspouts and other formed building products.

Transportation Applications

The lightweight aluminum substrate can be considered for vehicle interiors, trailer components, cold-chain truck body panels and selected rail-transport components where the specified alloy, temper, coating and fabrication requirements are suitable.

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How to Specify AA3105 Brushed Coated Aluminum Coil

Select the Required Temper

Available tempers include O, H12, H14, H16, H18, H24, H26, H32 and H34. Temper selection affects hardness, strength and formability, so it should be matched to the bending, stamping, roll-forming or other fabrication process used for the finished component.

Confirm Thickness and Width

Specify the required thickness between 0.2mm and 1.6mm and the required width between 30mm and 1600mm. Providing finished-part dimensions or slitting requirements can help determine the most suitable coil size.

Choose PE or PVDF Coating

The coating system should be selected according to the application, expected service environment, appearance requirements and project specification. Available coating specifications include PE at not less than 18μm and PVDF at not less than 25μm.

Specify Color and Brushing Direction

Provide the required RAL number, Pantone reference or physical color sample together with the required brushed appearance. For fabricated panels, also indicate the intended brushing direction so that adjacent panels can be installed with a consistent visual orientation.

Confirm Coil Inner Diameter

Available inner diameters include 150mm, 405mm and 505mm. The required coil ID should be matched to the customer's decoiling, slitting or roll-forming equipment.

Ordering Information

The minimum order quantity is 3 tons per specification. Standard delivery time is within 30-45 days. Export packing is available using standard wooden pallets in Eye to Wall or Eye to Sky configurations.

Available loading ports include Shanghai, Ningbo, Qingdao and Tianjin. Payment terms include L/C at sight or 30% T/T deposit with the remaining 70% balance against the B/L copy.

For an accurate quotation, provide the required alloy, temper, thickness, width, coil inner diameter, color reference, coating system, quantity, application, fabrication process, packaging requirements and destination port.

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Frequently Asked Questions

What is AA3105 brushed color coated aluminum coil?

It is a color coated aluminum coil using AA3105 aluminum as the substrate and featuring a directional brushed surface appearance. The product combines the formability and corrosion resistance of 3105 aluminum with decorative color and metallic texture.

What thicknesses are available?

The available thickness range is 0.2mm to 1.6mm. Buyers should select the thickness according to forming requirements, finished-component rigidity and fabrication equipment.

What widths are available?

Available widths range from 30mm to 1600mm, supporting both narrow strip applications and wider panels.

Which AA3105 tempers can be supplied?

Available temper options include O, H12, H14, H16, H18, H24, H26, H32 and H34. The preferred temper depends on required strength, hardness and forming performance.

Can RAL or Pantone colors be supplied?

Yes. RAL and Pantone colors are available, and project-specific colors can also be discussed according to customer requirements or supplied samples.

What coating systems are available?

Available options include PE coating with a thickness of not less than 18μm and PVDF coating with a thickness of not less than 25μm.

Can brushed color coated aluminum coil be bent or roll formed?

Yes, provided that the alloy temper, thickness, bend radius and tooling are appropriate for the finished design. Buyers should provide forming requirements for applications involving tight bends or complex profiles.

Is AA3105 brushed aluminum suitable for exterior applications?

AA3105 has good corrosion resistance and can be used in many exterior applications when combined with an appropriate coating system. The required coating should be selected according to climate, UV exposure, moisture and the project's expected service conditions.

Why is brushing direction important?

Brushed aluminum has a directional linear pattern. If adjacent panels are installed in different directions, their appearance can vary under the same lighting conditions. For visible multi-panel installations, the required brushing direction should therefore be confirmed before fabrication.

What is the minimum order quantity?

The listed minimum order quantity is 3 metric tons per specification.

What is the normal delivery time?

The listed production and delivery period is within 30-45 days. Actual scheduling should be confirmed according to alloy, temper, color, coating system, dimensions and order quantity.

How is the aluminum coil packed for export?

The product is packed on export-standard wooden pallets and can be arranged in Eye to Wall or Eye to Sky configurations according to shipment requirements.

What information should I provide for a quotation?

Please provide the required alloy, temper, thickness, width, coil ID, RAL or Pantone color, PE or PVDF coating requirement, quantity, final application, fabrication process, packaging requirement and delivery destination.

Request a Quote for AA3105 Brushed Color Coated Aluminum Coil

If you are sourcing AA3105 brushed surface color coated aluminum coil for architectural panels, ceilings, roller shutters, signage, appliances, transportation components or other fabricated products, send us your required dimensions, temper, color, coating system and quantity for quotation and material confirmation.

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