Color Aluminum Channel Letter Coil Strip

As an important material in the advertising sign industry, color aluminum channel letter coil strip are widely used in scenes such as LED luminous characters, signs, and advertising light boxes due to their light weight, high strength, weather resistance, corrosion resistance and various colors. Color channel letter aluminum coil strip use high-quality aluminum alloy substrates, and the surface is anodized or coated to form a rich and diverse color layer. It has good weather resistance, corrosion resistance, and decorative properties. It is widely used in the production of luminous characters, door signs, three-dimensional characters, metal-wrapped characters, and other advertising signs, and is suitable for indoor and outdoor use.

Main technical parameters of color aluminum channel letter coil strip:

- Material: 1060/3003/5052 aluminum alloy

- Thickness: 0.8mm - 2.0mm (common)

- Width: 20mm - 100mm (customizable according to needs)

- Surface treatment: PVDF spraying / fluorocarbon spraying / anodizing / laminating

- Color options: gold, silver, black, white, red, blue, gray, champagne gold, etc.

- Packaging form: roll packaging, the length of each roll can be customized according to customer requirements

Core characteristics of color channel letter aluminum coil strip:

- Lightweight, high strength, easy to process

The density of aluminum is only 2.71g/cm³, which is about 1/3 of steel, but it can achieve high strength through alloying and heat treatment. Aluminum coils can easily realize processes such as slotting, folding, and stamping to meet the complex modeling requirements of luminous letter edge bands, sign frames, etc.

- Weather-resistant and corrosion-resistant, long life

Surface coatings (such as fluorocarbon and polyester) can resist ultraviolet rays, acid, alkali and salt spray erosion, ensuring that outdoor advertising characters will not fade or rust for more than 10 years. For example, the weather resistance of fluorocarbon-coated aluminum coils can reach more than 20 years, which is suitable for coastal and highly polluted environments.

- Rich colors and strong visual impact

Provide customized services for international color cards such as RAL and Pantone, support surface treatments such as wood grain, stone grain, and brushed, and meet the high requirements of brand VI systems for color and texture. For example, mirrored aluminum channel letter coils can enhance the gloss and three-dimensional sense of advertising characters.

Application scenarios of color aluminum channel letter coil strip:

- LED luminous character sidebands

3003 alloy aluminum coils have become the preferred material for LED luminous character sidebands due to their good ductility and bending performance. For example, after slotting and folding, aluminum coils with a thickness of 0.5-1.0mm can form right-angle or rounded edge strips, which can be matched with LED modules to achieve uniform lighting effects.

- Signage

5052 alloy aluminum coil is suitable for large outdoor signage due to its high strength and corrosion resistance. For example, 2.0-3.0mm thick aluminum coil can be processed into three-dimensional characters and guide signs. After surface spraying or oxidation treatment, it is both beautiful and durable.

- Advertising light box

1060 pure aluminum coil is often used for light box reflectors due to its high reflectivity and flatness. For example, 0.3-0.5mm thick aluminum coil can enhance light diffusion effect and reduce energy consumption after embossing.

Color aluminum channel letter coil strip is an ideal advertising and decorative material. It is widely used in various types of advertising production due to its lightness, durability and diverse color selection.