Eco-friendly Polyester Fiber Sound Insulation Cotton

Base Material:Polyester Fiber
Specs:1200°600MM (Board)
Thickness:50MM Polyester Fiber Sound-Absorbing Panel
Color:White, Customized Color.
Sound Absorption Coefficient (NRC):0.8—0.95
Fire Rating: Class B1
Density:10-98KG/M³  Eco Rating:E0 Grade
Applications:Walls,ceilings,interior litting for noise reduction and vibration damping.
Features:Soandproof,flame retardant,eco-friendly.    A non-toxic,oderless,and formeidehyde-free material. High performance,resilient,fire-rodistant
(self-extinguishing),and moisture-proof.

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Product Description

Polyester Fiber Sound Absorbing Board

Our Polyester Fiber Sound Absorbing Boards are made of 100 percent polyester fibers. These boards do not have formaldehyde or any bad chemicals. They also do not have any smell. They meet all the environmental protection standards. Polyester Fiber Sound Absorbing Boards are safe to use. Can be recycled.

Core Advantages & Features of Polyester Fiber Sound-Absorbing Panel

Complete solution: Full coverage of sound absorption, insulation, and vibration damping.
Eco-friendly & safe: E0/E1 grade, formaldehyde-free, odorless, suitable for long-term home use.
Flame retardant & moisture-proof: Long service life in various environments.
Easy installation: Self-adhesive felt, standard mounting parts, no complex tools.
Targeted noise control: Solves traffic, neighbor, equipment, and audio reverberation noise.

Applications

Polyester Fiber Sound Absorbing Board is ideal for bedroom sound insulation, home theater, live streaming room, piano room, KTV, conference room, recording studio, floor vibration damping, ceiling sound insulation.

Product Specifications

Item Specification
Product Name Polyester Fiber Sound Absorbing Board
Base Material 100% polyester fiber
Standard Board Size 1200 × 600 mm
Thickness 50 mm
Standard Color White
Density 10–98 kg/m³
Eco Rating E0 Grade
Main Functions Sound absorption, acoustic insulation support and vibration damping
Installation Areas Walls, ceilings, interior cavities and floor assemblies
Key Features Flame-retardant, moisture-resistant, non-toxic, odorless and formaldehyde-free
Customization Size, density and other specifications available according to project requirements

China Customized Polyester Fiber Sound Absorbing Board Suppliers & Manufacturers

As a China-based customized Polyester Fiber Sound Absorbing Board supplier and manufacturer, Novabex provides standard and custom acoustic boards for residential, commercial and professional noise-control projects. We serve customers and project buyers in Saudi Arabia, Iran, Iraq, the United Kingdom, France, Germany, the Netherlands, Canada, the United States, Mexico, Australia, New Zealand, Vietnam, Thailand, Malaysia, Singapore, Indonesia and the Philippines.

Polyester Fiber Sound Absorbing Board price varies according to density, size, thickness, customization requirements, order quantity and shipping destination. Contact Novabex with your required specifications and project details to receive product recommendations, samples and a customized quotation.

 

Frequently Asked Questions

Are polyester acoustic boards environmentally friendly?

Yes, they are made from 100% recycled polyester fibers, free of formaldehyde or VOCs.

Can it completely soundproof a room?

No single sound-absorbing board can completely soundproof a room. This board mainly reduces reflections and cavity resonance. Stronger sound isolation requires a complete system containing dense boards, damping materials, isolation components and sealed joints.

Can it be installed on both walls and ceilings?

Yes. It can be installed on walls and ceilings or placed inside wall and ceiling cavities. It may also be used within suitable floor systems for vibration damping.

Is the material safe for bedrooms?

The board is non-toxic, odorless, formaldehyde-free and rated E0, making it suitable for bedrooms and other long-term indoor applications.

What is the standard board size?

The standard board size is 1200 × 600 mm, and the standard thickness is 50 mm.

What densities are available?

Available densities range from 10 to 98 kg/m³. The appropriate density should be selected according to the installation method, required rigidity and acoustic objective.

Can the board be cut?

Yes. It can be cut to fit wall frames, ceiling structures, service openings and customized project dimensions.

Is it suitable for KTV rooms and recording studios?

Yes. It can help control echo, reverberation and cavity resonance. KTV rooms and professional studios should combine it with sound-blocking and vibration-isolation materials to achieve better overall results.

Is the board moisture-resistant?

Yes. The polyester fiber material is moisture-resistant and suitable for different indoor environments. It should still be stored and installed in accordance with normal interior building-material requirements.

What affects the Polyester Fiber Sound Absorbing Board price?

The price depends on board size, thickness, density, order quantity, customization, packaging and shipping destination. Providing complete project information helps ensure a more accurate quotation.

Choose the Right Partner for Your Floor

SPC floors come in a variety of colors and patterns, including wood/marble/carpet patterns, so it's easy to find the right style for your business and project.

Applicable Scenarios

System Category

Product Name

Primary Function

Installation/Application

Recommended Level

1. Absorption System (Foundational)

Fabric/Wooden Acoustic Panels

Absorbs mid-to-high frequencies; eliminates echoes and flutter echoes.

Side walls, rear walls, and ceilings.

Essential

 

Acoustic Wool / Polyester Fiber Insulation

Cavity infill; increases the absorption depth and efficiency of the structure.

Internal wall and ceiling cavities.

Essential

 

Acoustic Grilles / Perforated Panels

Combines aesthetics with acoustics; adjusts the Reverberation Time (RT60).

Feature walls and ceiling sections.

Essential

2. Diffusion System (Enhancement)

QRD 1D/2D Diffusers

Scatters directional reflections to enhance spatial envelopment and "airiness."

Rear walls and first reflection points.

Professional

 

Omnidirectional / Mushroom Diffusers

Ensures uniform sound distribution for a natural, balanced soundstage.

Central ceiling area.

Professional

3. Low-Frequency Management (Advanced)

Corner Bass Traps

Eliminates low-frequency buildup and "boomy" bass in room corners.

The four corners of the room.

Professional

 

Membrane / Resonant Absorbers

Targets specific low-frequency standing waves for precision tuning.

Rear of the room or ceiling.

Audiophile Grade

4. Isolation & Soundproofing (Protection)

Mass Loaded Vinyl (MLV)

Adds density to structures; blocks sound transmission to adjacent rooms.

Inside wall and ceiling layers.

Essential

(Safety/Privacy)

Resilient Isolation Clips / Hangers

Decouples structures to prevent mechanical vibration transfer (structure-borne noise).

Joist and stud mounting points.

Professional

 

Acoustic Soundproof Doors

Specialized high-STC (Sound Transmission Class) doors to prevent sound leakage.

Theater entrance/exit.

Essential

 

Acoustical Sealant / Damping Compound

Seals air gaps around electrical boxes and joints to maintain isolation integrity.

Wall joints and cable penetrations.

Essential

5. Finish & Accessories (Decorative)

Acoustically Transparent Fabric

Allows sound to pass through while concealing speakers and acoustic materials.

Outermost decorative layer.

Essential

 

Fabric Track System

Tension-based mounting for a seamless, glue-free fabric finish.

Wall surface framing.

Professional

 

Isolation Pads / Platforms

Decouples speakers from the floor to reduce resonance and improve clarity.

Under subwoofers and speakers.

Advanced Accessory

FAQ

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