Professional Sound Control Series
High-Performance Acoustic Panels: The Art of Precision Silence
Elevate your space with superior sound absorbing materials. From professional PET felt boards to architectural slat systems, we provide NRC-certified solutions for offices, studios, and luxury interiors.
NRC Rated 0.85+
Class B1 Fire Rated
100% Recyclable PET
0.95
Maximum
NRC Rating
NRC Rating
Beyond Decoration: The Science of Silence
Yuheng International’s acoustic wall panels are engineered as high-density technical surfaces designed to neutralize echo and reduce ambient noise. Unlike standard wall treatments, our solutions utilize advanced PET felt technology—a porous material that captures and dissipates sound waves rather than reflecting them.
Whether you are designing a high-stakes corporate boardroom or a home cinema, our panels provide the necessary acoustic diffusion and absorption to ensure crystal-clear speech and immersive sound quality, all while meeting the strictest architectural fire and safety codes.
Engineered Porosity
Optimized fiber density for high-frequency energy absorption.
Eco-Friendly Core
100% recycled PET fibers, free from VOCs and formaldehyde.
High Resilience
Impact-resistant surfaces that withstand high-traffic areas.
Designer Textures
From ripple 3D effects to elegant timber slats.
Full Acoustic Product Portfolio
Tailored for diverse acoustic requirements and design styles, we provide three core product architectures to achieve deep integration of function and aesthetics.
Acoustic Slat Panel
Combines the aesthetic of WPC timber slats with the performance of PET felt. The ultimate choice for TV backdrops and office accents.
Core Material WPC + PET Felt
NRC Rating 0.85
PET Acoustic Panel
Solid polyester fiber boards available in over 40 colors. Supports complex CNC carving and geometric pattern designs.
Core Material 100% Recycled PET
Thickness 9mm / 12mm / 24mm
3D Acoustic Panels
Sculptural geometric surfaces created through thermoforming, transforming acoustic function into high-impact visual art installations.
Core Material Thermoformed PET
Visual Effect Sculptural Depth
Key Technical Benefits
Engineered peak performance where acoustics meet building safety compliance.
NRC Rated ≥ 0.85
Verified sound absorption performance. Our panels effectively reduce echo and reverb, making them ideal for mission-critical environments.
Class B1 Fire Rating
Compliant with international commercial building codes. Our material is self-extinguishing for maximum public safety.
E0 Eco-Safety Grade
Zero formaldehyde emissions. Manufactured using eco-friendly fibers, safe for immediate use in hospitals and schools.
Impact Resistance
Unlike traditional fabric panels, our PET-WPC surface is high-density and scratch-resistant, maintaining visual integrity.
Technical Specifications
High-precision technical data for professional project engineering and architectural specification.
Material Engineering
Absorption Base: 100% PET Felt
High-density polyester fiber felt manufactured from recycled PET bottles. Porous structure optimized for broad-frequency sound energy dissipation.
Surface Matrix: UV-Stabilized PVC-WPC
Enhanced composite slats for the “Slat Series,” providing dimensional stability and high-resolution timber textures.
Architectural Interlocking
Engineered for hidden fastening, allowing the material to expand and contract without visible seam distortion.
Dimensions & Construction
| Standard Panel Width | 400mm / 600mm / 1200mm |
| Available Thickness | 9mm, 12mm, 18mm, 24mm |
| Standard Lengths | 2.4m, 2.6m, 2.8m, 3.0m |
| Custom CNC Cutting | Supported (Up to 0.5mm precision) |
Performance Indicators
| Noise Reduction (NRC) | 0.45 – 0.95 (Class A/B/C) |
| Fire Safety Rating | Class B1 (EN 13501-1 / GB/T 8624) |
| Eco Certification | E0 Grade (Formaldehyde Free) |
| Recycled Content | Min. 65% Post-Consumer PET |
Acoustic Science: Engineering the Soundscape
Controlling noise requires a sophisticated balance of Diffusion and Absorption. Yuheng’s acoustic panels are engineered using these two fundamental physical principles to neutralize unwanted reflections and enhance vocal clarity.
01
Wave Diffusion
The 3D geometric surfaces and timber slats break up flat sound waves, scattering reflections in multiple directions. This prevents the “echo chamber” effect typical in rooms with parallel hard walls.
02
Energy Dissipation
As sound waves pass into the high-density PET felt core, the kinetic energy is trapped within the porous fiber matrix and converted into microscopic thermal energy, effectively “swallowing” the noise.
Architect’s Pro-Tip: The Air Gap Advantage
To significantly boost low-frequency absorption (bass control), install the panels on a sub-frame to create a 20mm – 50mm air gap behind the board. This technique can increase the overall NRC rating by up to 20%.
Strategic Application Scenarios
Transforming static interiors into dynamic sound-controlled environments across key sectors.
Corporate Hubs
Executive Boardrooms
Eliminate reverberation during global video conferences, ensuring absolute speech clarity for decision-makers.
Entertainment
Luxury Home Cinemas
Optimize surround sound immersion by managing primary reflection points and controlling bass standing waves.
Public Spaces
Education & Libraries
Create quiet study zones and improve teacher voice intelligibility in classrooms with E0 non-toxic materials.
Hospitality
Premium Hotel Lobbies
Maintain an atmosphere of calm in high-traffic zones, allowing guests to converse comfortably without background chatter.
B2B Wholesale & Custom Capability
Strategically empowering global architectural firms and distributors with factory-direct acoustic engineering and supply chain efficiency.
Architect Kit Support
We provide full specification support for commercial tenders, including physical sample folders, certified NRC and fire-test reports, and high-precision CAD/BIM objects for your digital models.
Advanced CNC Customization
Our facility features high-precision CNC machinery allowing for bespoke geometric cutting, corporate logo engraving, and specialized interlocking profiles for unique architectural patterns.
Strategic Bulk Logistics
Leveraging our location in Linyi’s logistics hub, we optimize volume packaging for large, lightweight acoustic shipments to minimize international freight costs and ensure batch-to-batch color consistency.
Acoustic System FAQ
Technical insights and planning guidance for modern acoustic installations.
Yes. Our high-density PET felt is naturally moisture-resistant and does not harbor dust like traditional fabrics. For routine maintenance, a simple vacuum with a soft brush attachment or a damp cloth is sufficient. It is also highly durable against physical impacts, making it ideal for schools and high-traffic areas.
PET felt is a “friendly” fiber. Unlike mineral wool or fiberglass, it does not release itchy particles or harmful VOCs. It is non-toxic, hypoallergenic, and 100% recyclable. From an engineering standpoint, it provides comparable NRC ratings while being much easier to handle and install without protective gear.
Yes. Every shipment can be accompanied by third-party laboratory test reports (SGS/Intertek). Our panels are certified to meet Class B1 fire ratings (EN 13501-1) and provide detailed NRC (Noise Reduction Coefficient) data across low, mid, and high-frequency bands.
An air gap is not mandatory but highly recommended for spaces requiring superior low-frequency absorption (like studios or cinemas). Mounting the panels on joists with a 20-50mm gap allows the panel to act as a diaphragmatic absorber, significantly increasing the overall acoustic performance.
Engineering Silence, Designing Style
Partner with Linyi Yuheng International for factory-direct acoustic solutions. Our engineering team is ready to support your next commercial or residential development with optimized logistics and technical documentation.
24-Hour Inquiry Response & Detailed Quote Guarantee
Custom CNC Patterns & Brand Logo Engraving Services
Global Shipping from China’s Core Wood Hub (Linyi)
SGS Certified
B1 Fire Rated
Global Logistics