3mm Round Perforated Aluminium Panels | 5mm Pitch x 1.5mm Thick

Aluminium Perforated Panels

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

Looking for a versatile material that can provide both durability and hygiene properties? Look no further than Speciality Metals’ 3mm round perforated aluminium panels. With a 5mm pitch and thickness of 1.5mm, these panels are crafted from durable aluminium and offer a range of benefits perfect for any project. Promoting both air flow and filtration, these panels are odorless and feature superior corrosion resistance. Benefits aside, they are also incredibly lightweight and feature malleable properties, making them easy to use in a variety of settings. Plus, their conductivity both thermally and electrically makes them a great choice for a wide range of applications. So, for a material that won’t let you down, choose perforated aluminium panels from Speciality Metals.

Specifications:

• Metal – Aluminium
• Hole Shape – Round
• Aperture – 1.5mm
• Pitch – 2.5mm 
• Thickness – 1mm
• Open Area – 32.6% Open Area

We also are the exact 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

Furthermore we stock a vast range of plain sheet metal options that compliment our mesh range perfectly.

FAQs About This Product

Is Aluminum Perforated Mesh Fireproof?

Aluminum perforated mesh, while not inherently “fireproof,” exhibits high resistance to melting and burning due to the properties of aluminum. Aluminum has a melting point of approximately 660°C (1220°F), which is considerably higher than common temperatures found in residential or commercial fires. Furthermore, aluminum doesn’t produce toxic fumes when exposed to high temperatures, unlike some plastics or synthetic materials. While it conducts heat rapidly, which might be a concern in some applications, its inherent resistance to catching fire or melting readily makes it a relatively safe choice in environments where fire resistance is a priority. However, when considering aluminum perforated mesh for applications with specific fire safety requirements, it’s crucial to assess its performance in the context of those specific conditions and standards.

Do UV Rays From Sunlight Affect Aluminum Perforated Metal?

Aluminum perforated metal is largely unaffected by UV (ultraviolet) rays from sunlight in terms of structural integrity. Aluminum itself is a robust and stable material that doesn’t degrade or break down when exposed to UV radiation. However, UV rays can have indirect effects on the metal. For instance, if the aluminum has been painted or coated, prolonged exposure to UV rays can cause the paint or coating to fade, chalk or degrade over time, potentially reducing the aesthetic appeal of the material. Furthermore, if the aluminum has been anodized to impart a specific color or enhance corrosion resistance, UV exposure might slightly alter the color over extended periods. Despite these cosmetic concerns, the structural durability of aluminum remains uncompromised. It’s worth noting that appropriate finishes or UV-resistant coatings can be applied to aluminum perforated metal to mitigate any potential UV-related aesthetic changes.

Is Aluminum Perforated Sheet Resistant to Chemicals?

Aluminum perforated sheet demonstrates a certain degree of chemical resistance, but its resilience largely depends on the specific chemicals and environmental conditions involved. At its core, aluminum naturally forms a thin oxide layer when exposed to oxygen, which serves as a protective barrier against various forms of corrosion. This oxide layer provides resistance against many everyday chemicals. However, aluminum can be vulnerable to certain aggressive chemicals. For instance, strong acids can dissolve the oxide layer and corrode the aluminum beneath, while alkaline solutions can also be corrosive, especially at elevated temperatures. Prolonged exposure to salty environments can lead to pitting corrosion. Furthermore, if aluminum is in direct contact with more noble metals, such as copper, in the presence of an electrolyte, galvanic corrosion can occur. To enhance the chemical resistance of aluminum perforated sheets, various treatments like anodizing, painting or applying protective coatings can be employed. When considering aluminum for specific applications, it’s crucial to understand the chemical environment to which it will be exposed and choose appropriate treatments or alloys to ensure longevity.

Can Aluminum Perforated Mesh be Combined with Other Metals?

Yes, aluminum perforated mesh can be combined with other metals, but there are some critical considerations to keep in mind:

1. Galvanic Corrosion: When two dissimilar metals come into contact in the presence of an electrolyte (like water), galvanic corrosion can occur. The more “active” metal (in this case, aluminum) will corrode preferentially, protecting the more “noble” metal. For instance, when aluminum is in contact with copper and both are exposed to moisture, the aluminum will corrode more rapidly than if it were alone.

2. Thermal Expansion: Different metals have different rates of thermal expansion. When subjected to temperature changes, these metals will expand or contract at different rates, which can lead to mechanical stresses and potential failure at the points of connection.

3. Joining Methods: Not all metals can be easily joined using the same methods. Welding aluminum to a different metal, for instance, requires specialised techniques and filler materials.

4. Aesthetic Considerations: Over time, different metals might age or tarnish differently, leading to potential aesthetic discrepancies.

5. Barrier Materials: To mitigate the risks of galvanic corrosion, barrier materials (like rubber or plastic gaskets or coatings) can be used to physically separate the aluminum from the other metal.

6. Compatibility: While there are concerns when combining aluminum with metals like copper or steel, it’s more compatible with others, such as titanium.

7. Application-Specific: The feasibility of combining aluminum perforated mesh with another metal will largely depend on the specific application, environment and design constraints.

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.

We are also very proud of our highly popular eBay store, check us out there too.

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