As a long-time practitioner in aluminium sheet manufacturing and export, Haomei Aluminum firmly believes that the core value of signage aluminum sheets lies in the unity of “scenario adaptability” and “long-term stability.” Unlike general-purpose aluminum sheets, signage material aluminum sheets need to balance processing flexibility, environmental resistance, and visual appeal. Based on our deep understanding of different climates and industry standards worldwide, we have created a series of signage aluminum sheets suitable for all scenarios, becoming the preferred supplier for many international signage companies.
Based on a breakdown of signage processing technology and application scenarios, we offer full-specification customized solutions. The base materials of aluminium sheet for indoor and outdoor signage are selected from 1000 series (1050/1060/1100) pure aluminum, 3000 series (3003) aluminum-manganese alloy, and 5000 series (5052) aluminum-magnesium alloy, with an aluminum content ≥99.0% and impurity content strictly controlled within 0.1%, ensuring stable performance from the source. Thickness ranges from 0.48mm to 50mm, with 0.81-3.175mm plates suitable for standard traffic and advertising signage, and 8-50mm thick plates meeting the needs of high-end processes such as embossing and perforation.
Surface treatments of aluminium sheet for indoor and outdoor signage support anodizing, fluorocarbon spraying, and film coating, with oxide layer thickness reaching 20-30μm. Colors include 36 standard colors and custom Pantone colors. Shapes can be customized into rectangles, circles, triangles, and irregular structures, fully adapting to signage design standards in different countries.
Haomei aluminum sign materials demonstrate particularly outstanding performance advantages in extreme outdoor environments. The 1000 series pure aluminum substrate possesses excellent corrosion resistance, showing no rust after 3000 hours of salt spray testing, making it suitable for humid and corrosive environments such as coastal areas and chemical industrial zones. The 3000 series aluminum-manganese alloy has 30% higher strength than pure aluminum, can withstand strong wind loads, and is less prone to deformation. The lamination and fluorocarbon coating processes effectively block ultraviolet rays, ensuring 7-10 years of colorfastness, far exceeding the 3-5 year lifespan of ordinary products in the industry.
From a processing perspective, the aluminum sheet for signage boasts excellent ductility, allowing for complex shapes to be achieved through stamping, laser engraving, and deep drawing processes. The relief precision can reach 0.1mm, meeting the detailed requirements of high-end signage. Simultaneously, through a comprehensive quality control system, each batch of products comes with an oxide layer thickness and color difference test report, ensuring that exported products meet the environmental and quality standards of the EU, North America, and other regions.
Leveraging the versatility and customization capabilities, Haomei aluminum aluminium sheet for signage have been widely used in various scenarios globally. In the outdoor sector, they are suitable for highway signs, municipal traffic warning signs, and scenic area signs, with proven application cases in the hot and rainy regions of Southeast Asia and the frigid environments of Northern Europe. Indoor applications include shopping mall wayfinding signs, company nameplates, and furniture signage. The lamination series products are easy to clean and scratch-resistant, reducing daily maintenance costs.