Qingdao Limo Building Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of high density acoustic panels in China. With abundant experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for pricelist.
Acoustic Panels (声学吸音板) are specialized wall and ceiling treatments designed to manage sound reflections, reduce echo, and improve the overall audio quality within a space. While they are highly functional, modern designs have turned them into a key decorative element in contemporary architecture.
Here is a comprehensive product introduction in English.
1. Product Overview
Acoustic panels work by "trapping" sound waves and converting their energy into a tiny amount of heat, preventing sound from bouncing back off hard surfaces. They are essential for creating "quiet zones" and professional-grade audio environments.
2. Core Material Types
Depending on your project needs, acoustic panels usually come in three main materials:
PET Polyester Fiber: Made from recycled plastics; these are rigid, durable, and come in a vast array of colors. Great for offices and schools.
Wood Slat (Acoustic Slats): Features real wood veneers on a PET felt backing. This is currently the most popular choice for "Modern Scandi" interior design.
Fabric-Wrapped Fiberglass: Offers the highest sound absorption ratings (NRC); ideal for high-end home theaters and recording studios.
3. Key Features & Benefits
PET-based panels are tough and flexible, making them perfect for high-traffic areas like hallways or gyms.
Aesthetic Versatility:
Available in 3D textures, fluted patterns, and over 50+ colors to match any décor.
High-density materials provide an extra layer of insulation, helping to maintain room temperature.
Environmental Safety:
Echo Reduction: Significantly lowers "reverberation time," making speech clearer and music more crisp. Most are E0 or E1 grade (low formaldehyde) and flame retardant (Class B1).
4. Technical Specifications
| Feature | Specification |
| Material | 100% Polyester Fiber / MDF + Wood Veneer |
| Common Sizes | $600 \times 600$ mm or $2400 \times 600$ mm (Slats) |
| Thickness | 9mm, 12mm, 21mm (including backing) |
| NRC (Sound Coefficient) | 0.85 – 0.95 (High absorption) |
| Fire Rating | GB8624 Class B1 |
| Density | 1.3 kg/m² to 5.5 kg/m² |
5. Typical Applications
Residential: Home theaters, home offices, and bedroom headboards.
Commercial: Open-plan offices, conference rooms, and "Zoom rooms."
Entertainment: Recording studios, gaming rooms, and cinemas.
Public Spaces: Restaurants (to reduce clatter), schools, and lecture halls.
6. Installation Methods
Direct Glue: For PET panels, use spray adhesive or hot melt glue directly onto the wall.
Screwing: For wood slat panels, screw through the black felt backing directly into the wall or timber battens.
Z-Clips/Velcro: Used for fabric-wrapped panels that may need to be moved or swapped later.
7. Comparison: PET vs. Wood Slats
| Feature | PET Fiber Panels | Wood Slat Panels |
| Style | Minimalist / Industrial | Luxury / Natural |
| Customization | Can be laser-cut into shapes | Limited to slat width/spacing |
| Durability | Extremely high | Moderate (Veneer can scratch) |
| Price | Very affordable | Premium |
Hot Tags: high density acoustic panels, China high density acoustic panels manufacturers, factory
