Home » Shop » 1.5mm Round Aluminium Perforated Mesh | 2.5mm Pitch x 1mm Thick
£19.99 – £49.99 inc VAT
If you’re looking for a high-quality perforated mesh, you’re in luck. Speciality Metals offers a 1.5mm round aluminium perforated mesh with a 2.5mm pitch and 1mm thickness. Not only is this mesh a great choice for a variety of applications due to its durability, lightweight design and corrosion resistance, but it also boasts excellent hygiene properties and is completely odorless. Plus, it’s a good conductor of both thermal and electrical energy, making it a versatile option for many different industries. Best of all, this perforated mesh is highly malleable, allowing you to design and customise it to fit your specific needs. Thanks for considering this fantastic product from Speciality Metals!
Top quality aluminium perforated mesh supplied straight from Warrington, UK.
You may be looking for a material that can offer both functionality and aesthetic appeal, but Speciality Metals’ 1.5mm Round Aluminium Perforated Mesh may be the right choice for you. This aluminium perf mesh odorless, lightweight, durable and corrosion-resistant. Moreover, it conducts both thermal and electrical energy well, making it a versatile choice for a variety of applications. Due to its malleability and excellent hygiene properties, this perforated mesh is suitable for use in hygiene-sensitive environments because of its exceptional durability. Whether for ventilation, filtration or decorative purposes, Speciality Metals’ perforated mesh will not disappoint.
We also are the exact suppliers for you because:
Furthermore we stock a vast range of plain sheet metal options that compliment our mesh range perfectly.
Yes, aluminum perforated mesh can be used for EMI (Electromagnetic Interference) and RFI (Radio Frequency Interference) shielding. EMI/RFI shielding involves creating a barrier to block or reduce unwanted electromagnetic waves from interfering with sensitive electronics.
Here’s a brief overview of why and how aluminum perforated mesh can be used for this purpose:
Conductive Material: Aluminum is an electrically conductive material, which means it can effectively reflect or absorb and dissipate electromagnetic and radio frequency waves, preventing them from passing through.
Perforation Considerations: When using perforated mesh for shielding, the size, shape and spacing of the perforations are crucial. Electromagnetic waves of specific frequencies can pass through openings that are about half their wavelength or larger. Therefore, to effectively shield against specific frequency ranges, the perforations must be smaller than half the wavelength of the unwanted frequencies.
Enclosure Design: For optimal shielding, the aluminum mesh should be incorporated into a complete enclosure, ensuring that there are no gaps or openings where EMI/RFI could penetrate. All seams, joints and openings should be properly sealed or overlapped.
Cost-Effective: Compared to other materials used for EMI/RFI shielding, like copper, aluminum is generally more cost-effective while still offering excellent shielding properties.
Lightweight: Aluminum’s lightweight nature makes it ideal for applications where weight is a concern, such as in aerospace or mobile electronics.
Corrosion Resistance: While aluminum is naturally corrosion-resistant, in specific environments or long-term applications, additional protective coatings might be required to maintain its integrity and shielding effectiveness.
Grounding: To be effective, the aluminum shield should be properly grounded. This ensures that any absorbed interference is safely dissipated.
Absolutely, logos or specific designs can be punched into aluminum perforated metal. Advanced perforation techniques and machinery have made it possible to create intricate and customised designs in perforated sheets. Here’s how it’s done:
Custom Dies: For a specific design or logo, a custom die is often created. This die is shaped to the precise design needed and can be used to punch the pattern into the aluminum sheet.
CNC Punching: Computer Numerical Control (CNC) machines provide extreme precision in punching operations. With computer-aided design (CAD) files as guides, CNC machines can produce complex and intricate designs, including detailed logos, on aluminum sheets.
Tolerance and Detail: The precision of the design largely depends on the tooling, machine capabilities and the thickness of the aluminum sheet. While very intricate designs are possible, there are limits to how detailed a design can be while maintaining structural integrity and clarity of the design.
Post-Punching Finishes: Once the design is punched into the metal, the sheet can undergo various finishing processes. These might include deburring (to remove sharp edges), anodizing, painting or powder coating to enhance appearance and durability.
Cost Considerations: Custom designs, especially those requiring unique tooling or detailed CNC programming, may be more costly than standard perforated patterns due to the added labor, machinery time and potential tooling costs.
Prototyping: Before committing to large production runs, it might be advisable to create prototypes. This ensures the final product meets the desired specifications and appearance.
Yes, aluminum perforated sheet can be employed as an effective material for EMI (Electromagnetic Interference) and RFI (Radio Frequency Interference) shielding. Aluminum, being an electrically conductive material, can reflect or absorb and dissipate electromagnetic and radio frequency waves, preventing them from impacting sensitive electronic equipment. The key to its effectiveness lies in the size and spacing of the perforations. To shield against specific frequency ranges, perforations should be designed smaller than half the wavelength of the unwanted frequencies. Furthermore, for optimal protection, the aluminum sheet should form a continuous barrier, with any seams or joints carefully sealed. Given its cost-effectiveness compared to other shielding materials and its lightweight properties, aluminum perforated sheet is an attractive option for many EMI/RFI shielding applications, especially when designed with the specific interference frequencies in mind.
Using aluminum perforated mesh (often referred to as “perf mesh”) offers several environmental benefits when compared to some other materials.
Aluminum perf mesh stands out as an environmentally friendly choice for several reasons. Firstly, aluminum is highly recyclable, and its recycling process consumes just 5% of the energy required to produce primary aluminum. This means that using recycled aluminum substantially reduces the carbon footprint associated with its production. Furthermore, because of its durability and resistance to corrosion, aluminum perf mesh often enjoys a long lifespan, reducing the frequency of replacement and thereby conserving resources. Aluminum’s lightweight nature can also contribute to energy savings, especially in applications where weight affects energy consumption, like transportation. In addition, the production of aluminum, especially when sourced from renewable energy-powered facilities, can have a lower environmental impact than the production of many other metals. When considering the entire lifecycle of a product, from extraction to end-of-life disposal or recycling, aluminum perf mesh presents several advantages that make it a more sustainable choice compared to some alternatives.
Check out our blog discussing What is Perforated Mesh. It will prove a useful read to help you to make an informed decision on which material would work best for you.
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Our goal for our blogs, videos and help guides is to answer as many questions as possible to help to explain the possibilities of mesh to our customers. Contact us today if you have any questions at all. We are always really keen to help in any way that we can.
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