aluminum composite panel

  • What is Fireproof Aluminum Composite Panel? What is it used for?

    What’s the worst thing that can happen with your enterprise? It being subjected to natural or manmade disasters. No I’ll be honest with you, the disasters are pretty bad regardless of who or what you are. Even with the convenience we have today thanks to technology and science, we are still subjected to Mother Nature’s wrath. However, we have made some progress in the race to avoid destruction of our property at the hands of such disasters, particularly fire. Fire related disasters are some of the most common disasters we face in our lives. And they can cause significant damage to our property and our lives in general. Fortunately we have a solution to this problem, which lies in the variant of the Aluminum Composite Panel.

    Difference between fireproof Aluminum Composite Panel and regular Aluminum Composite Panel:

    In essence the regular variant and the Fireproof Aluminum Composite Panel are similar in construction, the difference lies within the fire retardants in the makeup of the latter. Fireproof Aluminum Composite Panel have substances such as aluminum oxide, magnesium oxide, aluminum hydroxide and magnesium hydroxide in their makeup which allows them to resist flames for a little while.


    Fireproof Aluminum Composite Panels are just like their regular counterparts except the difference is that they wont catch fire and can tolerate a lot of heat. They have all the standard properties of a regular ACP, along with fire resistant properties. They are strong, durable, flexible and light just like regular ACP, with the addition of the capacity to resist flames for a while. They are used in external and internal architectural cladding or partitions, false ceilings, signage, machine coverings, container constructions, etc. They are also used in Decorative renovation for storey-added old buildings and  making of Advertisement board, shop face decorating, display platforms and signboards. As you can guess the signs are displayed in a place where they are subjected to a variety of environmental conditions (including extreme outdoor heat), from rain to hail to sunshine to snow and what not. The properties of the fireproof Aluminum Composite Panel make it able to withstand all that punishment. Plus in the event of a fire, there is no damage to the sign. They are also used to make Wallboard and ceilings for tunnels; Circular columns for outside use.  Now there are a lot of other materials available for the construction of sign boards and othr uses that I have llisted above, but fireproof ACP remains a favorite among manufacturers because when we come down to the cost of the materials involved aluminum and polyethylene is much cheaper. There are different thicknesses in which the material is available, but this thickness does not affect its final application.

    There are many other materials available in the market, but this material is an all rounder in many regards. We have seen its many uses in this article, and it continues to be used in such uses.

  • Aluminum Composite Panel Installation

    Aluminum Composite Panel is a panel made of two aluminum sheets which are thin and which are bonded to a non-aluminum core. They are mainly used in architecture for both external and internal partitions. They are also used for signage and insulation. The core should not be flammable as it can cause problems as a building material.

    The Panels are produced in a broad range of non-metallic and metallic colors and patterns that liken other materials such as marble and wood. Polyethylene which is a material of low density is commonly used as the core.

    Aluminum Composite Panel installation guideline

    • Use VHT Tape which has two sides for effective installation. This is because these tapes eliminate the needs of using screws and rivets. They also make a smooth, clean appearance.
    • Ensure 55cm2 of VHB tape/kilogram is be used for static dead load support. Also, factor in the wind Loads if you are going to use these panels externally.
    • Surface coat the metals with paint and primers to alter their service energy. In so doing, you will have done an adhesion and surface preparation.
    • Ensure the tape width is the approximate size to allow transfer of wind load on the composite panel to the building structure.
    • Determine the tape width which is appropriate for perimeter bonded panels. This will ensure that you have the exact width tape for permanent loads-dead load holding.
    • Calculate the amount of possible thermal joint movement due to differences in thermal expansion between the metal frame and the panel. This will ensure that you have the exact tape thickness and provision for movement.
    • Establish an appropriate work area free from dirt, dust, etc. This is because the tape will bond strongly to the surface it contacts.
    • Maintain the temperature of the working place at 15oc.

    Installation process

    • Prepare the surface properly by ensuring no contaminant at all even fingerprints.
    • Handle the tape at the edges and apply it to the prepared surface aligned with the edge then apply pressure to it to ensure proper surface contact.
    • Install the panel in one weeks’ time.
    • Push the panel on to tape and make sure it is in contact with the tacky tape surface which is exposed.
    • Apply final pressure to all the bond area of the panel.
    • Apply silicone sealant around the panels’ entire perimeter. It acts as weather sealant and protects the VHB tape from cleaning agents which are potentially aggressive.




  • How to Recolor Aluminum Composite Panels

    One of the most asked questions to manufacturers of Aluminum Composite panels is whether their panels come in many colors and whether there is a possibility of re-coloring them. It is an important question though to every consumer of such products.

    To recolor panels is just an easy straight forward affair that does not require any great master skill. Aluminum Composite Panels have two common methods of re-coloring. These are spray painting and flood coat in sign vinyl.

    The quickest way of changing the color of these panels is laminating the aluminum in sign vinyl. The quality of the final product after spray painting depends on your patience, skill, and effort that you dedicate to the work. Either way, you can choose the method that you prefer. Below we are going to discuss the spray painting method of re-coloring Aluminum Composite Panels

    Spray Painting

    • Place the Aluminum panel on rubber or mat to prevent its surface from been scratched in a place away from direct sunlight. The place must be well ventilated too.
    • Clean the aluminum surface thoroughly with soap and water. This is to remove the grime and grease.
    • Use an 180 to 220 grit sandpaper to polish the surface of the aluminum.
    • Use a plastic container to mix the primer components
    • Use a filter funnel to filter the mixed primer into the paint can of the spray gun.
    • Ensure to protect yourself before you begin spraying. Wear protective eyewear to protect your eyes then apply etch primer to the surface of the aluminum using the paint spray gun. Etching primers are not used to fill scratches, but they create an adhesion surface on the aluminum metal surface.
    • Choose the color you prefer. Ensure the paint nozzle is perpendicular and about 10 to 13 inches to the surface of the aluminum.
    • All through, adjust the equipment as you would and perform a spray test. To ensure even application of the paint, move in along straight strokes while applying the paint.
    • To protect the aluminum composite panel from weather variations, finish the work with a coat of paint enamel.
    • When spraying the paint, always paint a thin layer first and where needed add additional layers later. This is because a heavy coat of paint peels easily when dry and it may dry unevenly.
  • The different kinds of aluminum composite panel designs

    The world has now realized the advantages of using the aluminum panels in place of steel or other metals. They have knowledge about the durability, cost effectiveness, and other positive factors of the use of aluminum in the construction industry. This article would throw light on the different types of aluminum composite panel designs.

    A walk through the commercial district of any modern city would reveal the use of the aluminum composite panels in the construction industry. They have a variety of uses in the construction of building facades of office complexes, airports, shopping arcades, stadiums, etc. The list could go on endlessly.

    The aluminum panels can protect the building from the harmful effects of the sun, the rain, and the wind, etc. The aluminum composite panel design depends on the type and design of the outer skin of the building. The beauty of these designs is that they can adapt to the shape of the building. Hence, you can find unitized facades, double-skin facades, or even specially shaped structures such as cones, polygons, and pyramids.

    The panels are extremely strong and durable. They can withstand wind speeds up to 200 kmph. History has proved that these designs have withstood seismic shocks as well. You have the aluminum composite panel designs that can absorb the external noise and maintain the serenity inside the places such as hospitals, concert halls, etc.

    The innovative double-skin facades involving a combination of aluminum and glass have become very common in the cities today. The advantage of this design is that it can allow natural ventilation thereby reducing the dependence on electric current to illuminate the interiors during the daytime. These structures can keep out the noise as well. They have great utility in maintaining the temperature levels in the interior areas. These buildings have the classy look from the exteriors. They are durable from the interior side as well.

    The aluminum composite panel designs are such that you can paint them in a variety of colors. They have other advantages over the steel panels. The aluminum panels do not rust. They are fireproof and corrosion free as well. The biggest advantage of these panels is that they are extremely light in weight.

    You have different designs for the interiors and the false ceilings. In short, one can say that the aluminum composite panels have a variety of uses. One can see them replacing the steel industry in the near future.

  • The utility of the aluminum composite panel explained

    No one can deny the importance of steel in the construction industry. However, steel has its limitations as well. Therefore, the industry is in search of a suitable alternative. The aluminum composite panel can fit the bill perfectly in many ways because of its inherent advantages over steel.

    Aluminum is an extremely light metal. In fact, aluminum is 66% lighter as compared to steel. In addition, aluminum is less susceptible to fractures. Aluminum’s greater modulus of elasticity in comparison with steel makes it a viable alternative.

    When you compare strength vis-à-vis thickness, the aluminum composite panel thickness level would be less than that of steel for imparting a similar amount of strength. Secondly, the moisture or the UV rays of the sun do not affect aluminum in any way. Therefore, the aluminum panels make for excellent building cladding material. They can protect the concrete walls of the building from the vagaries of the weather.

    Aluminum has a strategic advantage over steel in the fact that aluminum has a natural inbuilt durability factor. When exposed to air, aluminum forms a protective layer of oxide. Hence, you would not find any rusting or rotting of the aluminum panels. In addition, the construction industry subjects the aluminum panels to a process known as anodization. This process can increase the aluminum composite panel thickness. It would also allow the panels to withstand the attacks from Nature. It would also be possible to paint these panels in a range of colors.

    After anodization, the porosity of the surface film increases thereby allowing for the bonding of various colors, pigments, and electrolytes as well. You can have a range of finishes such as powder coating finishes, etc. This powder coating finish can curtail the effects of rainwater. The aluminum panels are corrosion proof because the acidity content in the rainwater would not have any effect on it.

    Therefore, quality wise, aluminum composite panels are more durable than steel. Hence, you can see many commercial buildings using these panels to enhance the external beauty as well as durability of their construction. The aluminum panels require less maintenance. Therefore, they are cost effective as well.

    The greatest quality of aluminum is that you can recycle it without causing any kind of environmental issues. Recycling of the existing aluminum would be easy when compared to the manufacture of new aluminum from bauxite.

    Thus, the aluminum panels have come to stay in the construction industry.

  • Installing the panels should not be a tough job

    If you take a walk around any business district in a top class city, you would find a good number of buildings with aluminum composite panels on the exteriors. This has become more of a fashion today rather than a necessity. However, one thing is certain. The building gets an attractive look. No one can deny this fact. The aluminum panels have their own advantages. We shall go through the same. However, we shall look at the aluminum composite panel installation as well.

    It is not a very difficult job to install the panels. The first job would be to inspect the building thoroughly. The building should be either a square or a rectangular one. Then, the job of installing the panels becomes easy. One should install the plum lines at the important junctions to take care of the alignment properly. Having straight walls always makes it easy for the installation.

    One has to attach the clips to the frame of the building. On installing the clips, you can proceed with the alignment of panels accordingly. Fastening the clip to the wall is an art by itself. You should not overdo the fastening. Otherwise, you may end up shearing the outer layer of the framing. Maintain the proper spacing between composite panels.

    One should start the aluminum composite panel installation from the bottom, especially from a corner. You can keep on adding the adjacent panels while adhering to the plum line all the time. This would ensure you install the panels in a straight line. Once you establish the lowest line, adding panels on top should not be a problem. You have to take care of the spacing as well.

    It would be normal for you to install certain panels first. They would be the areas near the doors, windows, etc. Having a proper design in place should be the order of the day. You should do a reality check every few panels or so to ensure that they follow the sequence perfectly. Otherwise, you may have to dismantle the entire structure and start again.

    Every panel would have a protective film. You should ensure to remove the protective film after the installation of the panels. Certain areas of the building may receive more sunlight than the others do. You should take care of this aspect because excessive exposure to radiation may result in the discoloration of the panels. This can affect the look of the building.

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