ACM Sheets; The Technological Advancements

ACM Sheets

Aluminum Composite Material (ACM sheets)

As a technological and innovative solution for façade systems, the utilization of contemporary composite materials such as Aluminum Composite Material sheets (ACM sheets) has been developed and improved during the last few years. In Europe, the first ACM sheets are referred to as Alusuisse of Zurich, in 1968. During 1978, the Spaceship Earth building in the United States was the first project which ACM sheets. Aluminum alloy revolutionized technology and modern design. To comply with the fact, the ACM sheet plays a crucial role in enhancing the sustainability of modern architecture or the renovation of existing buildings. Visit Aluminum Composite Panels for more details.

ACM Sheets

Manufacturers of aluminum composite materials (ACMs) with EPD have consumed time and money due to collect Life Cycle Assessment (LCA) information. EPD is the abbreviation of environmental product declaration which is a standardized and internationally perceived report. This information is valuable for recognizing processes and ingredients that contrarily impact the environment and human health. Architects can use this information to search for proof of progress in the environmental impact of a product over its life span. The LCA information identifies what the company acted upon, and what positive changes an ACM manufacturer has made or is making. Take a look at ACM Aluminum for more information.

We can discover a large number of various composites material sheets having a major assortment of physical and aesthetical properties and with endless kinds of components (from carbon particles to ox-like filaments!) and processes. Despite this wide range of diversity, unfortunately, only a limited quantity of these innovative materials are in the building construction field. Cladding for soffits, exterior canopies, graphic displays, interior columns, and decorative elements are among the internal applications of ACM sheets.

ACM Sheets

ACM sheets: Physical properties

 ACM sheets comprise composite polyethylene or phenolic as a core material which is reinforced or ‘sandwiched’ between two aluminum sheets, each around .020” thick. The common thickness of the ACM sheets (board) is  4mm and 6mm sheets. The external uncovered aluminum surface layer is a fluoropolymer pitch paint system giving better toughness and life span than the components.ACM sheets are the envelope of buildings (Cladding wall) and function as the structure’s essential climate barrier. Visit Aluminum Composite Sheet Suppliers for more details.

For Grenfell tower in London was used ACM sheet with a polyethylene dominated core from which is called “ACM‐PE”.  ACM cladding with a mineral core filling of limited combustibility hereafter is “ACM A2” whereas “ACM FR,” is a name for Fire retardant ACM cladding, with better fire performance. Based on nationally recognized tests, fire-resistant ACM sheets with a mineral-filled core have been tested through independent testing laboratories. This type of ACM sheet meets all prerequisites of the International Building Code for non-flammable development. You can find the strength of stone, genuine look and in any case, as an imaginative, elite, and lightweight in this type of aluminum composite material (ACM).

ACM Sheets

How about now?

Nowadays, in some developed countries around the world, such as the United States, Canada, China, there are jobs related to the manufacturing of ACM systems. Despite details vary between fabricators, ACM sheets are two main types of particular applications: “Dry” and “Wet” systems. “Wet” systems use caulking at panel joints to prohibit water penetration.

Although manufacture material costs are normally less expensive with wet systems, working charges can increase because of the enormous measure of caulking which is panel joints. Maintenance costs should also be considered as caulking can fail over time. You can also visit ACP Aluminum for gathering more information.

“Dry” type ACM sheets give a watertight rain screen utilizing designed extrusion systems. This group conceal drainage using baffles and weep holes. In dustries use Dry-ACM sheets generally as pressure balance or back ventilated systems.

Both ACM sheet types give fine activity and dispense with water infiltration through the structure envelope by the utilization of specially designed gasket and extrusion systems. Fabricated Dry ACM sheets are somewhat more expensive. In any case, since they can be more effective to assemble, and on the grounds that they require fundamentally less caulking, labor costs can counterbalance material expenses. A unique look and state-of-the-art fluoropolymer paint innovation introduce Timber series ACM sheets.

ACM Sheets

ACM sheets and External wall systems

Metal composite materials (MCMs) or more commonly aluminum composite material sheets (ACM sheets) are the main components within external wall systems. An external wall system assemblies of building components, frequently provided by different producers that form the façade of much present-day businesses and private buildings. As above mentioned, a widely used example of such external wall systems is external cladding assemblies made of ACM sheets.

It is safe to say that the reason for the common use of ACM sheets can be found in aesthetics, weather ability, their energy efficiency. Despite their advantages, the building products in ACM (or MCM) assemblies can be combustible. ACM sheets help architects have the flexibility to freely build an innovative and modern facade or reveal a subtler, to create a new look to existing buildings on their plots. Functional properties of ACM sheets put in a wide range including rigidity and formability, weather resistance long-term color consistency, excellent flatness, and ease of maintenance.

ACM Sheets


During the last years, in order to assure natural ventilation and reduce energy consumption, Aluminum composite materials and other composite materials, deriving from various fields (particularly that of aerospace engineering, automotive industry, etc.), have been used as double-skin façade system components. Industries fabricate ACM by attaching two metal shells to an engineered plastic core under highly controlled pressure, stress and temperature conditions. Although ACM used in internal wall systems and building roofing systems, their essential application is in external wall systems.

Some researchers have investigated the compatibility of ACM sheets with the environment. According to results obtained from these researches, the EPD for ACM indicates that the potential impact of global warming on this product is by the raw material stage (69%) and the production stage (31%). As demand for ACM production increases, many manufacturers have taken steps to minimize CO2 emissions in the supply of panel production and core materials.

Since any building with modern standards needs to prevent air and water from penetrating into its body, aluminum sheets can be an ideal option to choose from. Visit ACM Metal Panel for more info regarding these materials.

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1 thought on “ACM Sheets; The Technological Advancements”

  1. Pingback: Alu Composite Panel - Wiedehopf® | Building Façade Systems ACM Panel

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