Aluminum composite panels (ACP) are widely used in advertising, construction, transportation, interior decoration and other fields due to their light weight, beautiful appearance and easy processing. However, aluminum composite panels of different thicknesses and specifications are suitable for different projects. Blind selection may affect the use effect and even cause safety hazards.
Aluminum composite panels (ACP) are widely used in advertising, construction, transportation, interior decoration and other fields due to their light weight, beautiful appearance and easy processing. However, aluminum composite panels of different thicknesses and specifications are suitable for different projects. Blind selection may affect the use effect and even cause safety hazards.
Below, we will analyze the application scope of aluminum composite panels one by one according to thickness classification to help you choose the most suitable type of panel.
2mm-3mm aluminum composite panel: suitable for indoor light projects
This type of thin aluminum composite panel is usually light in weight, low in cost, easy to process, and widely used in indoor fields, such as indoor wall decoration, ceiling, partition, exhibition board, small advertising logo, etc. They are particularly suitable for temporary projects or decoration scenes with limited budget.
However, due to the thin aluminum skin and relatively low structural strength, it is not recommended for use in outdoor or load-bearing structures, especially in areas with high wind pressure or projects that require long-term weather resistance.
4mm aluminum composite panel: the most versatile and common choice
4mm is the most widely used thickness of aluminum composite panel, and it is also the most commonly used specification by advertising companies and construction companies. It has moderate structural strength, which can handle most outdoor projects and has processing flexibility.
4mm aluminum composite panel is widely used in commercial door signs, outdoor billboards, light boxes, guide signs, public place wall decoration, exterior wall cladding and other fields, which not only ensures installation safety, but also has good visual expression. If you are not sure which thickness to choose, 4mm is a first choice that takes into account both cost-effectiveness and versatility.
5mm-6mm aluminum composite panel: suitable for high-demand, high-strength environment
This type of medium-thick aluminum composite panel is mainly used in scenes such as high-rise building curtain walls, large outdoor advertising structures, industrial plant facades, and highway advertising towers. In these environments, aluminum composite panels must not only withstand wind pressure and structural stress, but also have higher weather resistance and service life.
In actual use, aluminum composite panels with a thickness of more than 5mm are often paired with thicker aluminum skins (such as more than 0.4mm), or even flame-retardant core materials to improve the overall safety level. Although this specification of aluminum composite panels is slightly more expensive, it is more stable and durable in high-standard projects.
Application extension of special specifications
In addition to conventional thickness, aluminum composite panels with different surface treatments or core types also have their own subdivided uses.
For example, ultra-thin aluminum composite panels (less than 2mm) are often used in temporary display projects such as display racks and supermarket promotion background walls; while ultra-thick aluminum composite panels (more than 6mm) are used for industrial equipment housings, earthquake-resistant partitions or large hoisting components.
In addition, decorative aluminum composite panels such as mirrors, brushed, wood grain, and marble grain are often used in high-end interior decoration, such as hotels, office buildings, shopping mall lobbies, etc.; while flame-retardant aluminum composite panels (B1 grade, A grade) are the preferred materials for public projects such as airports, subways, hospitals, and schools.
How to select scientifically?
Choosing the right specifications of aluminum composite panels not only affects the installation effect, but also affects the overall safety and beauty of the project.
In short:
3mm is recommended for indoor use;
4mm is recommended for outdoor signs;
5mm or above is recommended for high-rise curtain walls and large outdoor projects;
If you have high requirements for fire protection, give priority to products with flame-retardant core materials.
If you are not sure how to choose, you can contact professional manufacturers to provide matching thickness recommendations and technical support based on your actual project needs.
Conclusion
Aluminum composite panels of different thicknesses have their own advantages. There is no "best", only "most suitable". Understanding the application scenarios corresponding to different specifications is the first step in purchasing cost-effective aluminum composite panels.
We are an integrated industrial and trade enterprise focusing on the manufacture and export of aluminum composite panels. We can provide a variety of thicknesses, colors and customized services. Welcome to contact us for samples, quotations or one-on-one selection suggestions.