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Expanded Aluminium Mesh
hongchuang is a leading Chinese manufacturer of high-performance expanded aluminium mesh with 14+ years of expertise. Our lightweight, zero-waste architectural mesh delivers exceptional solar shading, natural ventilation and stunning facade aesthetics. Available in custom patterns, sizes and finishes (PVDF/powder coated), all products are A1 fire-rated and backed by our 30-year structural warranty. We provide custom fabrication services and reliable global shipping for commercial and residential projects worldwide.
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What is Expanded Aluminium Mesh?
Expanded Aluminium Mesh is a versatile industrial material created by shearing and stretching a solid aluminum sheet simultaneously. This process creates uniform diamond-shaped openings without any waste, resulting in a lightweight, high-strength-to-weight ratio product that allows for the free flow of light, air, and liquid.
Expanded Aluminium Mesh Types
We offer a diverse range of types to suit specific architectural and industrial needs:
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Standard Expanded: The strands are slightly tilted, providing a slip-resistant surface and excellent structural strength.
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Flattened Expanded: The mesh is processed through a cold-rolling mill to flatten the strands, creating a smooth, two-dimensional surface ideal for fencing and shelving.
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Architectural/Decorative: Features unique hole patterns and aesthetic finishes for facades and interior design.
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Micro Mesh: Features tiny openings, often used for filtration or precision shielding applications.
Quality Control of Expanded Aluminium Mesh
Our quality assurance process ensures every sheet meets rigorous standards:
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Material Inspection: Verifying aluminum grade and thickness.
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Dimensional Accuracy: Checking Long Way of Diamond (LWD) and Short Way of Diamond (SWD) measurements.
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Surface Finish: Ensuring no sharp burrs, cracks, or oil contamination.
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Flatness Testing: Specifically for flattened mesh to ensure a level profile.
Expanded Aluminium Mesh Application
Due to its corrosion resistance and lightweight nature, expanded aluminium mesh is utilized across various sectors:
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Architecture: Used for building facades, sunscreens, ceiling tiles, and decorative partitions.
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Industrial: Protective guards for machinery, walkway gratings, and ventilation grilles.
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Filtration: High-efficiency air and liquid filters in HVAC and chemical processing.
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Aviation & Automotive: EMI/RFI shielding and lightweight speaker grilles . Its ability to be easily formed and anodized makes it the preferred choice for modern construction and high-performance engineering.
FAQ
Q: How is it different from perforated metal?
A: Perforated metal is punched, creating waste, while expanded metal is slit and stretched, making it more cost-effective and structurally stronger per pound [2].
Q: Can it be used outdoors?
A: Yes. Aluminum naturally forms a protective oxide layer, making it highly resistant to atmospheric corrosion, especially when powder-coated or anodized [10].
Q: Is it recyclable?
A: Absolutely. Expanded aluminium mesh is 100% recyclable, contributing to sustainable building practices.
