Aluminium Channel Letter Coil
Aluminium channel letter coil is a special strip-shaped aluminum rolling product specially developed for manufacturing luminous sign skeletons, advertising word making and facade decoration letter bodies. It solves the pain points of high loss, complex forming and easy rusting of traditional sign steel materials. It is the mainstream core material widely used in the global advertising word making industry at present, and can stably support the mass production of various indoor and outdoor luminous signs, decoration letter bodies and branding identification components.
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Overview
Aluminum channel letter coil is a specialized narrow aluminum strip product engineered exclusively for the advertising and signage industry, designed for fabricating channel letters and 3D sign characters. As a lightweight, corrosion-resistant aluminium strips, it supports smooth bending, notching and welding to form letters and logos of various shapes and sizes. It has become the mainstream substrate for modern illuminated signage and outdoor advertising projects, combining excellent processability, durable weather resistance and premium decorative effect.
Specification
Alloy: 1050, 1060, 3003, 3105, 5005, 5052, etc
Temper: O, H14, H24 ,H26, H34, etc
Thickness: 0.508mm-2.032mm(0.020in-0.080in)
Width: 25.4mm-152.4mm(1in-6in)
Common Size: .040in × 8in × 270ft, .040in × 5.3in × 500ft, .063in × 1in × 270ft, .063in × 1.5in × 270ft, .063in × 2in × 270ft, .063in × 3in × 270ft, .063in × 3.5in × 270ft, .063in × 4in × 270ft, .063in × 5in × 270ft
Color & Finish: White, black, red, bronze, metallic; prepainted, mill finish, anodized
Feature
Excellent Process Adaptability: The material has moderate hardness, outstanding flexibility, and the strength can be adjusted according to the alloy formula. It can perfectly adapt to the one-time forming operation of fully automatic channel letter bending equipment, no brittle cracking will occur during multi-angle bending, and the yield of finished products in mass production is far higher than that of traditional iron and stainless steel edge materials.
Super Long Natural Anti-corrosion Performance: The dense oxide protective film on the surface of the aluminum substrate, together with the surface color coating, can resist the long-term erosion of outdoor rainwater, ultraviolet rays and dust. No additional anti-rust painting treatment is required in the later stage of the sign, and the service life can exceed 5 years when used outdoors.
Uniform and Consistent Surface Effect: The pre-coating process ensures that the color of the coating is uniform, the coverage is high, and it is not easy to fade or peel off. Compared with the post-spraying process after the traditional word body is formed, the color consistency of the batch of products is better, which avoids the chromatic aberration problem of the assembled sign.
Ultra-high Green Recycling Value: After the luminous sign is decommissioned, the aluminum coil raw material can be recycled at a rate of more than 95%, which will not generate harmful waste, and fully meets the low-carbon environmental protection requirements of the advertising production industry.
Rich Customization Space: The surface can be customized with special textures such as imitation stone grain, wood grain, and metal wire drawing. The optional color system covers almost all the conventional matching colors of advertising signs, which can meet the personalized design needs of different brand image recognition.
Application
Aluminum channel letter coil is primarily used to form the side returns of illuminated LED channel letters for storefronts and commercial signs, and also serves as the sidewall material for reverse-lit and halo-lit dimensional letters. It is also suitable for manufacturing indoor and outdoor non-illuminated 3D letters and brand logos, as well as custom dimensional lettering projects in shopping malls, wayfinding signs and various other signage applications.
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