Qingdao Limo Building Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of acoustic wall panels sound absorbing interior cladding in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for pricelist.
Acoustic wall panels are specialized architectural wall coverings designed to manage sound transmission, absorb ambient noise, and mitigate flutter echoes within interior spaces. Constructed primarily from dense polyester fiber (PET) felt, micro-perforated timber, or wrapped acoustic foam, these panels transform noisy environments into visually striking, acoustically balanced spaces without sacrificing interior aesthetics.
Key Materials & Technical Properties
Manufactured from recycled plastic bottles, dense PET felt provides flame-retardant (Class B1/ASTM E84 Class A), non-toxic, and lightweight performance across a wide color palette.
Slatted Timber Acoustic Panels:
Features vertical MDF or natural wood veneer slats fixed onto a high-density PET acoustic felt backing, balancing modern Scandinavian design with high-performance sound absorption.
Noise Reduction Coefficient (NRC) values range from 0.75 to 0.95, meaning the panels absorb up to 95% of incoming sound waves across primary speech frequencies (250 Hz – 4000 Hz).
Primary Application Environments
Commercial & Workspace: Conference rooms, open-plan offices, call centers, and executive boardrooms to enhance speech clarity and minimize ambient distraction.
Entertainment & Hospitality: Recording studios, home theaters, auditoriums, hotel lobbies, and busy restaurant dining halls where echo control is vital.
Residential Interiors: Bedhead accent walls, home offices, and living room background walls where both acoustic comfort and decorative warmth are required.
Standard Specifications Comparison
| Parameter | Slatted Wood Acoustic Panel | Solid PET Fiber Acoustic Sheet |
| Standard Dimensions | 2400 × 600 mm / 2700 × 600 mm | 2420 × 1220 mm / 1200 × 600 mm |
| Overall Thickness | 21 mm (9mm PET + 12mm Slats) | 9 mm / 12 mm / 24 mm |
| Density | 1350 g/m² – 1700 g/m² (felt base) | 1300 g/m² – 1900 g/m² |
| Acoustic Rating (NRC) | 0.85 – 0.95 (with air gap) | 0.75 – 0.85 |
| Fire Safety Standard | Class B1 / ASTM E84 Class A | Class B1 / EN 13501-1 |
Installation & Mounting Methods
Installation varies based on acoustic targets and wall conditions. Standard PET sheets cut easily with a utility knife and mount directly onto drywall using spray adhesive or construction glue. For maximum noise reduction, slatted timber panels are secured using drywall screws directly through the black PET backing onto timber battens, creating a rear air gap filled with mineral wool to absorb low-frequency rumble.
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