5mm Round Perforated Aluminium Mesh Plate | 8mm Pitch x 1.5mm Thick

Perforated Aluminium Plate

Top quality perforated aluminium plate supplied straight from Warrington, UK.

Speciality Metals’ 5mm round perforated aluminium plate is a versatile and high-quality product that offers many benefits. This aluminum makes this mesh plate durable and lightweight, making it easy to handle and install. Additionally, its perforated design enables excellent airflow, making it a perfect choice for applications that require good hygiene properties and odorless performance. Additionally, its 8mm pitch and 1.5mm thickness make it an excellent conductor of both thermal and electrical currents, while its corrosion-resistant properties make it ideal for outdoor applications. In addition, it’s malleable, which means it can easily be molded to fit a specific shape. Considering all these features, it’s no surprise that perforated aluminium plates are the material of choice today for numerous industries.

Specification

• Metal – Aluminium
• Hole Shape – Round
• Aperture – 5mm
• Pitch – 8mm 
• Thickness – 1.5mm
• Open Area – 35.4% Open Area

Speciality Metals are the best suppliers for you because:

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Speciality Metals is a trusted UK based distributor of fasteners, sheet metal, flat bar and round tube. We specialise in rapid delivery to any location around the country. Our team of experienced, friendly staff are at hand at all times to process your order.

FAQs About This Product

Can Aluminium Perforated Metal be Painted?

Yes, aluminum perforated metal can be painted, but the process requires some specific steps to ensure good adhesion and a lasting finish. Here’s a general overview of how to paint aluminum perforated metal:

1. Cleaning: The surface must be thoroughly cleaned to remove any dirt, grease or oils. A combination of soapy water and a scrubbing brush is effective for this. Make sure to rinse thoroughly and allow the surface to dry completely.

2. Degreasing: Even after cleaning with soap, it’s beneficial to wipe the surface with a degreaser or acetone to ensure it’s free of any residual oils.

3. Sanding: Aluminum has a naturally occurring oxide layer that can hinder paint adhesion. Lightly sand the surface using fine-grit sandpaper (like 220 grit) to create a rougher texture for the paint to adhere to. This also helps in removing any existing oxide layer.

4. Primer: Apply a self-etching primer that’s formulated for aluminum. This type of primer contains an acid that etches the surface, improving paint adhesion. Ensure you cover the entire surface, including the perforations. Allow the primer to dry as per manufacturer’s instructions.

5. Painting: Once the primer is fully dry, apply the paint of your choice. It’s recommended to use paint specifically designed for metal surfaces. You might need multiple coats depending on the color and the desired finish. Ensure you allow enough drying time between coats.

6. Sealing (optional): If the painted metal will be exposed to harsh conditions, consider applying a clear sealer or topcoat to protect the paint and enhance its longevity.

7. Curing: Allow the paint to cure for the time recommended by the manufacturer. The curing process is essential for the paint to achieve its full hardness and durability.

How do you Install Aluminum Perforated Sheet?

Installing an aluminum perforated sheet involves several steps. The exact procedure can vary depending on the specific application and location of the installation, but here’s a general overview:

1. Preparation:

   • Measure the Area: Before purchasing or cutting the perforated sheet, measure the area where you intend to install it.
   • Choose Fasteners: Depending on the application, you might use screws, rivets or other suitable fasteners. Ensure they are compatible with aluminum to prevent galvanic corrosion.
   • Gather Necessary Tools: This could include drills, rivet guns, screws, levels, clamps and safety gear.

2. Cutting and Sizing:

   • If the aluminum perforated sheet isn’t already sized for your application, mark the desired dimensions on the sheet using a marker or chalk.
   • Use appropriate cutting tools, such as tin snips, shears or a metal saw, to cut the sheet to size. Always wear protective gloves and safety goggles.

3. Positioning:

   • Place the perforated sheet against the area where it will be installed. It’s beneficial to have someone assist by holding the sheet in place or using clamps.
   • Ensure it’s level and aligned correctly.

4. Drilling and Fastening:

   • If pre-drilled holes aren’t present on the perforated sheet or the mounting surface, you’ll need to drill them. Use a metal-specific drill bit and ensure the holes align with the mounting surface.
   • Fasten the sheet using the chosen fasteners. If using screws, it’s generally best to start at one corner and move diagonally to the opposite corner to ensure even tension and alignment.

5. Sealing Edges (if necessary):

   • In some applications, especially if the sheet has been cut, you might want to seal or treat the edges to prevent sharpness or potential corrosion. This can be done using edge trim, sealants or protective coatings.

6. Maintenance:

   • After installation, periodically inspect the perforated sheet for signs of wear, corrosion or damage. Clean as necessary using non-abrasive methods to maintain appearance and longevity.

7. Safety Considerations:

   • Always wear appropriate safety equipment, including gloves and safety goggles, during installation.
   • If drilling or cutting, ensure the area is well-ventilated to disperse any metal particles or fumes.
   • Ensure the installation is secure, especially in applications where the sheet might bear loads or experience force.

How does Aluminum Perforated Mesh Compare to Stainless Steel Perforated Mesh?

Both aluminum and stainless steel perforated meshes are widely used in various industries due to their unique properties and benefits. When choosing between them, understanding the differences can help in making an informed decision. Here’s how they compare:

1. Weight:

   • Aluminum: It’s a lightweight material, which makes it easier to handle, transport and install.
   • Stainless Steel: Generally denser and heavier than aluminum. This can add to transport and installation costs but can also provide added sturdiness in specific applications.

2. Strength & Durability:

   • Aluminum: While strong for its weight, aluminum typically doesn’t match the sheer strength of stainless steel.
   • Stainless Steel: Known for its strength and durability, it is resistant to impacts and can withstand heavier loads than aluminum.

3. Corrosion Resistance:

   • Aluminum: Naturally forms a protective oxide layer that makes it corrosion-resistant, especially when anodized. However, in highly saline environments, it may be susceptible to pitting.
   • Stainless Steel: Particularly the 316-grade, is highly resistant to corrosion, making it ideal for marine and chemically aggressive environments.

4. Cost:

   • Aluminum: Generally less expensive than stainless steel but varies based on grades and market conditions.
   • Stainless Steel: Tends to be more expensive due to its strength and corrosion resistance.

5. Appearance:

   • Aluminum: Has a naturally bright and shiny appearance, but can be anodized for added color and protection.
   • Stainless Steel: Features a modern and sleek look, and can be polished to a high shine or given a matte finish.

6. Thermal & Electrical Conductivity:

   • Aluminum: Excellent conductor of heat and electricity.
   • Stainless Steel: Poorer conductor compared to aluminum.

7. Malleability:

   • Aluminum: More malleable than stainless steel, which means it can be more easily formed into complex shapes.
   • Stainless Steel: Less malleable and requires more force for forming.

8. Maintenance:

   • Aluminum: May require periodic cleaning, especially in environments with high pollutants or salt exposure.
   • Stainless Steel: Requires minimal maintenance, especially in terms of corrosion prevention. However, it can show fingerprints and smudges more easily, especially on polished surfaces.

9. Environmental Impact:

   • Aluminum: 100% recyclable and retains its properties upon recycling. The initial production is energy-intensive.
   • Stainless Steel: Also recyclable, and the production process can be less energy-intensive than aluminum.

10. Applications: Both materials are versatile but are chosen based on specific needs. For example, architectural applications may favor aluminum for its weight and appearance, while marine applications might lean towards stainless steel for its superior corrosion resistance.

How do I Clean and Maintain Aluminum Perforated Sheet?

Maintaining and cleaning aluminum perforated sheets is essential to ensure their longevity and preserve their appearance. Here’s a step-by-step guide to help you care for these sheets:

1. Regular Dusting:

   • Remove loose dirt and dust with a soft brush or a lint-free cloth. This prevents the accumulation of grime and makes periodic cleaning easier.

2. Mild Cleaning:

   • Mix a few drops of mild detergent or dishwashing liquid in warm water.
   • Dip a soft cloth or sponge into the solution and wring it out to remove excess water.
   • Gently wipe down the aluminum perforated sheet, ensuring that you reach into the perforations to remove any trapped dirt.
   • Rinse with clean water to remove any soap residue and dry with a clean cloth to prevent water spots.

3. Dealing with Stains or Oxidation:

   • For tougher stains or areas of oxidation, use a mix of white vinegar and water. This mild acidic solution can help in removing discolorations.
   • Always rinse thoroughly after using any cleaning solution.

4. Avoid Abrasives:

   • Never use abrasive pads or harsh chemicals on aluminum sheets. They can scratch the surface or compromise any protective coatings.

5. Protective Coatings:

   • If the aluminum perforated sheet has a protective coating or has been anodized, ensure that any cleaning agents used are compatible. You might also consider periodic re-coating or sealing for added protection.

6. Galvanic Corrosion:

   • If your aluminum sheet is in contact with other metals, ensure there’s proper separation or use insulating materials to prevent galvanic corrosion.

7. Check for Mechanical Damage:

   • Periodically inspect for any mechanical damage, such as dents, bends or loose fastenings, and address them as needed.

8. Environment Considerations:

   • In coastal or high-pollutant areas, more frequent cleaning may be necessary to prevent salt or pollutant build-up, which could lead to corrosion.

9. Storage:

   • If storing extra sheets, keep them in a dry place and avoid stacking them directly on top of each other. Use separators, like foam or cloth, to prevent scratches.

10. Safety:

• When cleaning or inspecting, ensure you wear gloves to protect your hands, especially as the edges or perforations might be sharp. If using any cleaning solutions, work in a well-ventilated area and use appropriate protective gear.

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. 

We are also very proud of our ever expanding YouTube channel. 

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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