- Product Description
Zhongchuang sound absorbing aluminum panel is a high-performance architectural acoustic decoration material, specially developed for modern commercial and public building noise reduction needs. Adopting high-purity AA3003/AA5005 aluminum alloy substrate, the panel is processed with precise micro-perforation technology, matched with high-density sound-absorbing cotton backing, forming a professional resonant sound absorption structure.
This acoustic aluminum panel effectively eliminates indoor reverberation, reduces medium and high-frequency noise, and improves indoor speech intelligibility. With A1 non-combustible fire rating, full moisture-proof, anti-corrosion and zero-deformation performance, it perfectly solves the pain points of traditional acoustic materials such as easy mildew, poor fire resistance and short service life. All panels support personalized customization of perforation patterns, hole sizes, colors and specifications, integrating acoustic functionality and architectural aesthetics.

Perforated aluminum sound-absorbing panels for office
Core Features
High-efficiency Sound Absorption: Professional perforated resonance structure with NRC sound absorption coefficient up to 0.85-0.98, covering full-band noise absorption, greatly reducing indoor reverberation and echo.
A1 Grade Fire Resistance: Pure metal inorganic material, fully compliant with EN 13501-1 A1 fire standard, non-combustible, no open fire, no toxic smoke, safe for crowded public spaces.
Permanent Moisture & Corrosion Resistance: Integral aluminum alloy structure with anti-rust and anti-oxidation treatment, no mildew, no deformation in high-humidity and ventilated environments, suitable for coastal and underground spaces.
Lightweight & High Strength: Thin-plate reinforced design, light weight reduces building structural load, excellent impact resistance and pressure resistance, long-term flat without sagging.
Zero Maintenance & Long Lifespan: Hard and dense surface, dust-proof and easy to clean, no fading, no peeling, service life up to 50 years with daily simple maintenance.
Eco-friendly & Sustainable: 100% recyclable aluminum material, low VOC coating, no harmful substances, compliant with international green building certification standards.
Product Technical Specifications
|
Parameter |
Standard Specification |
Custom Range |
|---|---|---|
|
Base Material |
AA3003 Aluminum Alloy |
AA5005 Aluminum Alloy |
|
Panel Thickness |
0.6mm, 0.8mm, 1.0mm |
0.5mm - 3.0mm |
|
Perforation Diameter |
1.8mm, 2.0mm, 2.5mm |
1.0mm - 10.0mm |
|
Perforation Rate |
25% - 35% |
15% - 45% |
|
NRC Coefficient |
0.85 - 0.98 |
Custom acoustic grade |
|
Fire Rating |
A1 (EN 13501-1) |
Fixed standard |
|
Surface Finish |
Powder Coating |
PVDF Coating, Anodizing, Wood Grain |
|
Standard Size |
600×600mm, 600×1200mm |
Max 1200×2400mm |
|
Back Material |
High-density Sound-absorbing Cotton |
Fireproof acoustic felt |
|
Warranty |
20 years (coating), 30 years (structure) |
Project customized warranty |
Structural Principle
Zhongchuang sound absorbing aluminum panel adopts a three-layer composite acoustic structure: surface perforated aluminum panel + middle air resonance layer + bottom high-density sound-absorbing backing. When sound waves penetrate the uniform micropores on the panel surface, friction and vibration consume sound energy through the internal air layer and acoustic cotton, effectively absorbing medium and high-frequency noise. The closed aluminum structure blocks external noise transmission, realizing dual functions of sound absorption and sound insulation.

Museum perforated aluminum sound-absorbing panels
Surface Finish Options
Indoor Powder Coating: Eco-friendly matte finish, rich RAL color options, scratch-resistant, suitable for most indoor acoustic decoration projects.
PVDF Fluorocarbon Coating: Ultra-strong UV and weather resistance, no fading for 20+ years, ideal for outdoor acoustic wall panels and open corridor ceilings.
Anodizing Finish: Hard oxide protective layer, metallic texture, anti-fingerprint, high-grade and durable for high-end business spaces.
Wood Grain Transfer Finish: Simulates natural wood texture, warm and elegant, perfectly compatible with indoor soft decoration style.
Application Scenarios
Public Service Spaces: Hospitals, schools, libraries, museums, exhibition halls, government office buildings
Commercial Spaces: Office buildings, shopping malls, hotel lobbies, conference rooms, banquet halls
Transportation Hubs: Airports, railway stations, subway stations, waiting halls
Cultural & Sports Venues: Gymnasiums, theaters, lecture halls, recording studios
Special Environments: Underground corridors, humid basements, coastal high-salt spaces
FAQ
Q1: What is the NRC value of your sound absorbing aluminum panels?
A: Our standard perforated aluminum acoustic panels have an NRC coefficient of 0.85 to 0.98, achieving excellent full-band sound absorption, which can effectively reduce indoor noise and reverberation.
Q2: Can acoustic aluminum panels be used in humid environments?
A: Yes. The all-aluminum structure is completely waterproof and moisture-proof, never mildews or deforms. It is the best acoustic material for hospitals, bathrooms, underground spaces and coastal humid areas.
Q3: Is the perforated aluminum panel fire safe?
A: All products pass A1 grade non-combustible fire test, no open flame combustion, no toxic gas emission, meeting the highest fire protection standards for public buildings.
Q4: How to maintain the sound absorbing aluminum panel?
A: Super low maintenance. Just wipe the surface with a damp cloth regularly. The closed perforation design is not easy to accumulate dust, and no special maintenance is required throughout the service life.
Q5: Can you customize perforation patterns and sizes?
A: Full customization is supported. We can customize irregular holes, artistic patterns, enterprise logos and special sizes according to project design drawings.
CTA
Looking for high-quality fireproof sound absorbing aluminum panels for your construction project? Get professional acoustic design solutions and free samples now!
📧 Email: [email protected]
📱 WhatsApp: +86 18870727253
🌐 Website: www.aluminumdecorative.com
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