
20mm Sound Dampening Polyester Panels for Recording Studio Acoustic Treatment
20mm Sound Dampening Polyester Acoustic Panels are high-performance PET felt panels designed to reduce unwanted noise, echo, and reverberation in commercial and residential interiors. Made from 100% polyester fiber, these thick acoustic panels provide effective sound absorption while offering a lightweight, durable, and design-friendly solution for walls and ceilings.
Available in custom sizes, colors, shapes, and patterns, they are ideal for offices, conference rooms, recording studios, home theaters, classrooms, restaurants, hotels, and other acoustic treatment projects.
Product Description
20mm Sound Dampening Polyester Acoustic Panels
Create quieter, more comfortable interiors with 20mm Sound Dampening Polyester Acoustic Panels from Qianqiao. Manufactured from high-quality polyester fiber, these thick PET acoustic panels are engineered to absorb reflected sound and reduce excessive echo and reverberation.
Compared with thinner acoustic felt panels, the 20mm thickness provides greater material depth for acoustic treatment, making it a practical choice for spaces that require stronger sound absorption and noise control. Polyester fiber acoustic panels are widely used as decorative sound-absorbing materials in offices, theaters, meeting rooms, music rooms, schools, restaurants, and residential spaces.
Effective Sound Dampening & Echo Reduction
The porous fiber structure of PET acoustic panels absorbs sound energy rather than allowing it to repeatedly reflect from hard surfaces. This helps reduce echo, reverberation, and unwanted reflected noise, improving speech intelligibility and overall acoustic comfort.
For professional acoustic projects, actual sound absorption performance should be selected according to the room, mounting method, air gap, and tested acoustic data rather than thickness alone.
100% Polyester Fiber Construction
Our 20mm acoustic panels are manufactured from polyester fiber using a physical fiber-forming process. Polyester acoustic panels are lightweight, semi-rigid, easy to process, and suitable for decorative acoustic applications. Some PET panel manufacturers also offer products containing recycled polyester fiber and production without chemical binders.
Flexible Design for Interior Architecture
Acoustic treatment does not have to look industrial. The 20mm PET felt structure can be fabricated into different sizes, colors, shapes, patterns, and CNC-cut designs, allowing acoustic performance to become part of the interior design.
Typical options include:
- Flat acoustic wall panels
- Geometric acoustic panels
- Hexagon acoustic panels
- Slat and linear patterns
- Custom CNC-cut designs
- Logo and graphic patterns
- Decorative wall and ceiling panels
Lightweight & Easy to Install
Despite its 20mm thickness, polyester acoustic felt remains relatively lightweight compared with many conventional acoustic materials. It can be cut, shaped, and installed on walls or ceilings according to project requirements. This makes it suitable for both new construction and acoustic upgrades.
Suitable for Commercial & Residential Spaces
20mm sound dampening polyester acoustic panels are suitable for:
- Open-Plan Offices – Reduce speech reflections and background noise.
- Conference Rooms – Improve speech clarity during meetings and presentations.
- Recording Studios – Help control unwanted reflections and room reverberation.
- Home Theaters – Improve the acoustic environment for movies and entertainment.
- Classrooms – Reduce excessive reverberation and improve communication.
- Restaurants & Cafés – Create a more comfortable acoustic environment.
- Hotels – Combine decorative wall treatment with acoustic control.
- Music Rooms – Help manage reflected sound.
- Auditoriums & Public Spaces – Provide decorative sound absorption over larger wall areas.
Custom PET Acoustic Panels from Manufacturer
Qianqiao provides OEM and customized polyester acoustic panel solutions for architects, interior designers, contractors, distributors, and acoustic-material buyers.
Customization can include:
Thickness: 20mm
Panel Size: Standard or customized
Color: Multiple colors available
Shape: Square, rectangle, hexagon, geometric, custom
Surface: Flat, patterned, CNC-cut
Application: Wall and ceiling acoustic treatment
Packaging: Customized according to export requirements
For projects requiring specific NRC, fire rating, density, or acoustic performance, product specifications and test reports should be confirmed according to the final panel construction and installation method. Industry products commonly reference standards such as ISO 354 for sound absorption and EN 13501-1 or ASTM E84 for fire performance.
Why Choose 20mm PET Acoustic Panels?
- 20mm thick for enhanced acoustic treatment
- Effective reduction of echo and reverberation
- Made from polyester fiber
- Lightweight and easy to process
- Available in multiple colors
- Custom shapes and patterns available
- Suitable for wall and ceiling applications
- Durable for commercial interiors
- Decorative and functional
- Suitable for OEM and project customization
Qianqiao 20mm Sound Dampening Polyester Acoustic Panels provide a practical combination of sound absorption, interior aesthetics, durability, and customization, making them an effective choice for modern commercial acoustic projects.


