What Are Polyester Acoustic Panels?
Polyester acoustic panels, often called PET panels, are sound-absorbing boards made from compressed polyester fibres. They are lightweight, durable, and widely used in modern interiors because they improve sound quality without compromising design. Decrasound PET panels are manufactured from high-density fibres that help reduce echo, improve clarity, and create comfortable acoustic environments.
How Do PET Acoustic Panels Absorb Sound?
Sound behaves differently depending on the surfaces it hits. Walls with hard surfaces and ceilings cause reflections, which increase echo and make speech harder to understand. PET acoustic panels work by converting sound energy into heat as it passes through the fibres. The tiny air pockets within the polyester slow the sound waves and reduce reverberation, giving the room a clearer, calmer acoustic profile.
This is why PET panels are widely used in classrooms, boardrooms, open-plan offices, home theatres, gyms, and hospitality spaces. They deliver effective absorption while maintaining a clean architectural finish.
Key Benefits of PET Acoustic Panels
- Strong sound absorption: High NRC performance suitable for most commercial and educational spaces.
- Lightweight and easy to install: Safe, fibre-bonded construction with no loose irritants.
- Design flexibility: Available in 96 colours, printed finishes, and various thicknesses.
- Sustainable choice: Manufactured from recycled polyester fibres and recyclable at end of life.
- Durable and low-maintenance: PET panels are resistant to moisture and general wear.
Where Are Polyester Acoustic Panels Used?
PET acoustic panels suit a wide range of interiors where both sound quality and visual appeal are important:
- Classrooms and early learning centres
- Office meeting rooms and open-plan workplaces
- Music practice rooms and creative studios
- Hospitality venues, cafés, and restaurants
- Gymnasiums and community halls
- Home theatres and media rooms
Because they are easy to cut and shape, PET panels can be used as wall linings, ceilings, baffles, clouds, pinboards, and decorative features.
Choosing Quality PET Acoustic Panels
When selecting polyester acoustic panels, consider:
- Thickness: 12–24 mm is typical for good absorption.
- Density: Higher density improves performance.
- NRC rating: Indicates the level of sound absorption.
- Fire certification: Ensure compliance with local building codes.
Decrasound PET panels allow architects and builders to achieve both acoustic performance and visual design goals with a dependable, long-term solution.
Need Guidance for Your Project?
Our team can review your drawings or room photos and suggest panel quantities, placement, and finishes. Decrasound supports designers, builders, and end-users with practical, easy-to-use acoustic solutions.
Contact us today for samples or a project recommendation.
Frequently Asked Questions about Polyester Acoustic Panels
What are polyester acoustic panels?
Polyester acoustic panels are sound-absorbing boards made from compressed PET fibres. They reduce echo and improve clarity in interior spaces.
How do PET acoustic panels work?
PET panels absorb sound by allowing sound waves to enter the fibrous structure, reducing reflections and lowering reverberation.
Are polyester acoustic panels safe to use?
Yes. PET panels are low-VOC, non-irritant, and manufactured to meet relevant fire-safety and building standards.
Where can polyester acoustic panels be installed?
They are suitable for classrooms, offices, boardrooms, cafés, studios, gyms, and most commercial or residential interiors.
Are PET acoustic panels sustainable?
PET panels contain recycled fibres, have a long lifespan, and can be recycled at end-of-life, making them a sustainable acoustic option.
Decrasound PET Acoustic Products & Their Benefits
| Product | Description | Key Benefits |
|---|---|---|
| Acoustiscreen Panels | Flat PET wall and ceiling panels available in 96 colours and two thicknesses. | - Strong sound absorption - Lightweight and easy to install - Suitable for feature walls and pinboard use - Safe, fibre-free surface |
| Acoustiscreen Baffles | Vertical hanging PET blades for controlling echo in large rooms. | - Excellent sound absorption for high ceilings - Ideal for gyms, halls, offices - Adds visual rhythm to open spaces - Lightweight for easy suspension |
| Acoustiscreen Ceiling Tiles | Direct-mount PET ceiling tiles in printed or plain finishes. | - Controls reflection points above seating - Suitable for classrooms, meeting rooms and offices - Low maintenance and durable - Custom printing available |
| DecraBaffle | High-profile PET baffle for strong acoustic performance and visual impact. | - Ideal for industrial and public spaces - Creates strong absorption in large volumes - Robust, rigid polyester structure - Modern linear ceiling look |
| DecraCloud | Suspended acoustic clouds in curved or geometric designs. | - Effective for improving speech clarity - Works well in reception areas, halls and offices - Available in custom shapes - Lightweight for simple installation |
| Printed PET Panels | Image-printed acoustic panels for branding, signage or decorative finishes. | - Combines design and acoustic treatment - Ideal for schools, offices and customer-facing areas - High-quality image reproduction - Durable and easy to clean |
