
Fire Rated PET Felt Acoustic Panel
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Certified Flame Retardancy: Fully tested and certified to meet Class A (ASTM E84) and Class B1 (GB8624) standards, delivering self-extinguishing flame control and low smoke emission for public building safety.
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High-Performance Sound Control (NRC ≥ 0.85): Engineered high-density polyester fiber matrix absorbs echo and reverberation, boosting speech clarity across open commercial interiors.
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Non-Toxic & Safe Performance: Made from 100% eco-friendly recycled PET. Free of halogenated flame retardants, formaldehyde (E0 Grade), and harmful VOC emissions.
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Structural Durability & Fiber Integrity: Heat-bonded flame-retardant fibers are inherent throughout the panel matrix—will not wash off, degrade, or rub off over time.
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Versatile Commercial Uses: Critical for high-occupancy commercial spaces including auditoriums, commercial offices, hotels, schools, hospitals, and exit corridors.
Specifications
Deliver maximum interior fire safety and sound control with our Fire Rated PET Felt Acoustic Panels. Engineered specifically for strict commercial building codes, these high-density polyester panels carry Class A (ASTM E84) and Class B1 flame-retardant certifications. Unlike surface-treated boards, the fire-resistant properties are integrated directly into the recycled PET fibers, ensuring permanent flame self-extinction and ultra-low smoke density. Combined with an NRC rating up to 0.95 and E0 zero-formaldehyde safety, they are the ideal acoustic solution for code-compliant architectural projects.
Built for Code Compliance in Public Spaces
Commercial building codes (such as IBC and NFPA) require strict flame-spread and smoke-density ratings for interior wall and ceiling finishes:
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Self-Extinguishing Fire Performance
Our panels halt flame propagation within seconds when exposed to direct flame, preventing flashovers in enclosed commercial areas.
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Low Toxic Smoke Generation
Formulated to produce minimal smoke density during high-heat exposure, keeping emergency escape routes clear and safe.
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Integral Fiber Safety
Fire retardancy is incorporated during the polymer extrusion process rather than sprayed on afterward, ensuring performance remains unchanged after cutting, beveling, or routering.
Technical Specifications Table
| Feature / Specification | Detail |
| Base Material | 100% Recycled PET (Flame-Retardant Polyester Fiber) |
| Fire Safety Rating | ASTM E84 Class A / GB8624 Class B1 / EN 13501-1 B-s1, d0 |
| Flame Spread Index (FSI) | 0 – 25 (Class A Standard) |
| Smoke Developed Index (SDI) | < 450 (Class A Standard) |
| Acoustic Performance (NRC) | 0.85 – 0.95 (9mm / 12mm / 24mm Thicknesses) |
| Environmental Safety | E0 Grade (Zero Formaldehyde), OEKO-TEX Standard 100, Low VOC |
| Standard Dimensions | 1220×2440mm, 1220×2800mm (Custom sizes available) |
| Density Range | 1.9 kg/m² – 2.5 kg/m² (High Density) |
| Moisture & Mold | Non-hygroscopic, anti-fungal, moisture-resistant |
| Installation Compatibility | Mechanical z-clips, fire-rated construction adhesives, track systems |
Product Overview
Installation
Measure & Plan
Measure the installation area and determine the panel quantity and layout.
Prepare the Surface
Clean and level the wall or ceiling to ensure proper panel adhesion and alignment.
Mark the Layout
Mark reference lines according to the approved installation drawing.
Apply Mounting Method
Depending on the project, use adhesive, screws, clips, or a suitable mounting system.
Install Panels
Position the panels according to the layout and press or mechanically fix them into place.
Final Inspection
Check panel alignment, joints, edges, patterns, and overall appearance.
FAQ
Polyester fiber acoustic panels are sound-absorbing panels made from high-density polyester fibers. They are designed to reduce sound reflections, reverberation, and echo while providing a decorative solution for walls, ceilings, offices, meeting rooms, studios, and commercial interiors.
The porous fiber structure absorbs sound energy when sound waves enter the panel. This helps reduce reflected noise and reverberation, improving speech intelligibility and overall acoustic comfort within a space.
Yes. Polyester fiber acoustic panels can be manufactured using recycled PET materials, such as recycled plastic bottles. Many panels are also designed to be recyclable and contain no fiberglass or formaldehyde, making them suitable for a wide range of interior applications.
Common thicknesses include 9mm, 12mm, 15mm, 24mm, and other customized options. Thicker panels generally provide greater sound absorption, while the ideal thickness depends on the room size, frequency range, installation method, and acoustic requirements.
Yes. Polyester fiber acoustic panels can typically be customized in color, size, thickness, shape, pattern, surface design, and CNC-cut configuration. Custom printed, 3D, geometric, and decorative acoustic panels are also available for architectural projects.
They are commonly used in offices, conference rooms, classrooms, schools, cinemas, recording studios, home theaters, restaurants, hotels, libraries, public spaces, and other commercial interiors where noise control and interior aesthetics are important.
Yes. Depending on the product design, polyester fiber acoustic panels can be installed on walls, ceilings, partitions, columns, and other interior surfaces. Common installation methods include adhesive mounting, mechanical fixing, clips, framing systems, and suspended systems.
Fire performance depends on the specific panel material and manufacturing specification. Fire-rated polyester acoustic panels can be produced for commercial and architectural projects where higher fire-performance requirements are needed. Project specifications should be confirmed before ordering.
Polyester fiber acoustic panels are relatively easy to maintain. Dust can usually be removed with a vacuum cleaner or soft brush. For localized stains, a slightly damp cloth and mild cleaning solution can be used, following the manufacturer's cleaning recommendations.
Yes. Buying directly from a polyester fiber acoustic panel manufacturer can provide customized dimensions, colors, thicknesses, CNC patterns, packaging, and project quantities. Manufacturers can also provide samples and technical support for commercial acoustic projects.


