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View More →HUICHENG DECOR / PRODUCT TOPICS
Polyester Fibre Acoustic Board
Polyester Fibre Acoustic Board is a sound-absorbing interior panel material designed to improve acoustic comfort in commercial and residential spaces. Made from polyester fibre materials, these boards are commonly used for wall decoration, acoustic treatment, office interiors, meeting rooms, and public spaces requiring both functional sound control and decorative design.
Since 2002Nanxun, Huzhou5,000+
m²Factory area15,000 m / dayProduction
capacityISO 9001 | 14001 | 45001Management systems
PRODUCT CONNECTIONS
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View More →TOPIC OVERVIEW
Understanding the Product
Key considerations for material selection, profile design and project planning.
Polyester fibre acoustic board is a rigid, lightweight sheet made from polyester (PET) fibres that are compressed and bonded into a porous panel. It is used behind or as part of interior wall and ceiling finishes to absorb sound inside a room, reducing echo and reverberation in offices, meeting rooms, restaurants, studios and home theatres.
In wooden grille wall and slat panel systems, the board forms the sound-absorbing backing behind the slats. Sound passes through the gaps, enters the porous fibre and loses energy, while the visible slats provide the decorative surface. The sections below explain how the board works, how it compares with other acoustic cores and what buyers should confirm before ordering.
MaterialPolyester fibre
StructurePorous, bonded sheet
FunctionSound absorption
UseWalls and ceilings
Absorption is not insulation. An absorbing board reduces echo inside the room where it is installed. Blocking sound between rooms needs mass, sealing and decoupling, which a thin acoustic board does not provide on its own.
How Polyester Fibre Acoustic Board Absorbs Sound
Sound is a pressure wave. When it meets a hard surface most of it reflects, which is what creates echo. A porous board works differently: the wave enters the network of fibres, and friction between moving air and the fibre surfaces converts part of the sound energy into a very small amount of heat.
1
Entry. Sound passes through the slots or surface covering and reaches the board.
2
Friction. Air movement inside the fibre network dissipates energy.
3
Reduced echo. Less sound returns to the room, so speech becomes clearer.
Material Properties of Polyester Fibre Acoustic Board
Lightweight
Low weight compared with mineral wool or wood-based boards, which simplifies handling and wall fixing.
Stable Rigid Sheet
Compressed and bonded fibres form a self-supporting panel that holds its shape when cut and mounted.
Low Dust and Itch
Polyester fibre does not release the sharp particles associated with glass or mineral fibre, which makes cutting more comfortable.
Moisture Behaviour
Polyester does not absorb water readily, so the board is less affected by humidity than wood-based cores, although it remains an interior product.
Bonding Method
Many boards are bonded with heat using low-melt fibres rather than liquid resin. Buyers should confirm the bonding method and emission test results.
Recycled Content
Some boards use recycled PET fibre. The percentage and documentation should be requested if recycled content is a project requirement.
Polyester Fibre Compared with Other Acoustic Core Materials
| Aspect | Polyester Fibre Board | Mineral Wool | Open-Cell Foam | Perforated Wood Panel |
|---|---|---|---|---|
| Handling comfort | Low dust, comfortable | Can irritate skin and airways | Comfortable | Normal timber dust |
| Weight | Light | Medium to heavy | Very light | Heavy |
| Response to moisture | Does not absorb water readily | Can lose performance when wet | Varies by type | Wood moves with humidity |
| Rigidity | Self-supporting sheet | Needs a frame or facing | Soft, needs support | Rigid |
| Fire performance | Depends on treatment and test | Generally non-combustible | Depends on type | Depends on board |
| Typical use | Slat wall and panel backing | Cavities and ceilings | Studio treatment | Perforated wall panels |
Factors That Affect the Acoustic Performance of the Board
Sound absorption is measured in a reverberation room, using methods such as ISO 354, and a single rating can be calculated from the results using ISO 11654. The factors below influence the numbers that appear in a test report.
Thickness
Thicker boards generally absorb a wider range of frequencies, especially lower ones.
Density
Fibre density changes how easily air passes through, so it should be matched to the target frequency range.
Air gap
Mounting the board with a gap behind it improves absorption at lower frequencies.
Surface openness
On slat systems, wider gaps let more sound reach the fibre, while narrow gaps reduce absorption.
Coverage area
The more wall and ceiling area is treated, the greater the effect on room reverberation.
Common Constructions and Surface Finishes Using Polyester Fibre Board
Grille Wall Panels
Wooden or composite slats fixed over a polyester fibre backing. The slat gaps allow sound to enter the board.
Flat Acoustic Panels
The board wrapped in fabric or veneer, used as a wall or ceiling tile.
Ceiling Baffles
Hanging strips that add absorbing surface in open ceilings.
Shaped Cut Pieces
Boards cut into shapes for decorative acoustic feature walls.
- PVC wrapped slats. Wood-grain, stone-grain or solid colour surfaces with a durable face.
- Veneer wrapped slats. A real wood veneer over a stable core for a natural look.
- Painted slats. A custom colour to match an interior scheme.
- Board colours. Black, grey and other tones for the backing so that it is less visible through the gaps.
Typical Applications for Polyester Fibre Acoustic Board
Open offices
Controls conversation noise and improves speech privacy between desks.
Meeting rooms
Reduces echo to improve clarity in calls and presentations.
Restaurants and cafes
Lowers the overall noise level in hard-surfaced rooms.
Home theatres and studios
Controls reflections for clearer playback and recording.
Classrooms and training rooms
Supports speech intelligibility for listeners at the back.
Hotel lobbies and lounges
Combines a decorative wood finish with a calmer sound environment.
Installation Guidance for Polyester Fibre Acoustic Board and Slat Panels
- Prepare the surface. Walls should be dry, flat and clean, and any battens should be fixed first when an air gap is wanted.
- Plan the layout. Set out panel joints so that slat lines run continuously, and keep cuts away from visible edges.
- Cut with a sharp blade. A fresh knife or fine saw blade gives a clean edge on the board without crushing the fibres.
- Fix securely. Use adhesive, pins or screws suitable for the wall and the panel weight, and avoid compressing the board.
- Align joints. Check gaps between panels so that the slats stay evenly spaced across the wall.
- Finish edges. Add trim or end caps at corners, ceilings and floors for a clean boundary.
Buyer Checklist for Polyester Fibre Acoustic Board Orders
Sound absorption reportAsk for a test report that states the method, mounting arrangement and results for the exact board and thickness.
Fire test documentsConfirm which fire classification applies in the destination market and request the matching report for the finished assembly.
Emission documentsRequest test results or declarations on volatile organic compounds and formaldehyde.
Thickness and densityAgree the nominal values and tolerance, since both affect acoustic performance and fitting.
Colour and batch controlApprove a sample and keep it as the reference, as board colour can vary between batches.
Panel formatState panel length, width, slat width and gap, and edge details for each project.
PackingConfirm protective wrapping, edge protection and labelling for sea transport.
Frequently Asked Questions About Polyester Fibre Acoustic Board
Q1: What is polyester fibre acoustic board?
It is a rigid sheet made from polyester fibres bonded into a porous structure. It is used to absorb sound in interior spaces, often behind slats or under fabric and veneer finishes.
Q2: Is it the same as soundproofing?
No. Absorption reduces echo within a room, while soundproofing limits sound passing between rooms. Soundproofing needs mass, airtight construction and decoupling.
Q3: How is the board bonded?
Many boards use heat bonding with low-melt fibres, while others use resin binders. Ask the manufacturer which method applies to the board offered.
Q4: Is it safe to handle and cut?
Polyester fibre does not release the sharp particles linked to glass or mineral fibre, so it is generally more comfortable to cut. Standard dust control and cutting precautions still apply.
Q5: Does it have a fire rating?
Fire performance depends on fibre treatment and on the finished assembly, including slats and adhesives. Request test reports for the classification required in your market.
Q6: What affects how much sound it absorbs?
Thickness, density, mounting method, the air gap behind the board, and the openness of any slat surface all play a role, as does the share of wall or ceiling that is covered.
Q7: Can it be combined with wooden slat panels?
Yes. This is a common construction, in which slats provide the decorative face and the polyester board behind them absorbs sound that passes through the gaps.
Q8: Can it be used in humid areas?
Polyester fibre does not absorb water readily, but wooden slats, adhesives and fixings may still be affected by humidity. Treat the whole assembly as an interior product and check each component.
Q9: How is the board cut and installed?
Use a sharp knife or fine blade, support the sheet fully and avoid compressing the fibres when fixing. For slat systems, set out the joints before cutting to keep gap spacing even.
Q10: What information helps a supplier quote accurately?
Provide panel size, slat style, surface finish, board colour and thickness, quantity, test report needs, packing requirements and destination. A project drawing or sample is helpful.
20+Years of experience
ABOUT THE MANUFACTURER
Production experience behind every profile
Huzhou Huicheng Home Technology Co., Ltd. is China wholesale Polyester Fibre Acoustic Board manufacturers and Polyester Fibre Acoustic Board suppliers, manufactures wooden skirting boards, crown mouldings, wooden acoustic wall panels, Polyester Fibre Acoustic Board and customized decorative mouldings. Founded in 2002 in Nanxun, Huzhou, known as the Capital of Wooden Flooring, the company supplies eco-friendly wood products to customers worldwide.
With precision moulds, CNC machining and in-house quality inspection, the team can reproduce complex European, American, French and modern minimalist profiles and discuss material, dimension and surface treatment requirements for each project.
OEM & ODM customizationPutty, UV and wrapped
finishesExport coordination
Learn About Us →
2002Established
5,000+m² factory
area
15,000Metres per day
~80Employees
FROM DRAWING TO DELIVERY
How Your Profile Is Made
A coordinated workflow covers profile development, machining, surface finishing and inspection, so specifications stay consistent from sample to bulk order.
Drawings & Moulds
OEM drawing processing and ODM design support, backed by precision moulds and CNC machining, turn a cross-section into a production profile.
Machining & Wrapping
Solid wood and MDF substrates are machined to shape, with wood veneer or PVC wrapping applied where a different surface is required.
Coating & Finishing
An automated putty coating line, UV vacuum spraying and UV printing roll coating deliver filler-primed, painted or printed surfaces.
Inspection & Dispatch
Finished profiles are checked, packed and stored in the company warehouses, then prepared for domestic and export shipment.
MANUFACTURING & SERVICE
Capabilities That Support B2B Projects
From profile development to delivery coordination, Huzhou Huicheng Home Technology Co., Ltd. focuses on production consistency, flexible customization and responsive project communication.
Production Process Control
Coordinated material sourcing, manufacturing and final delivery help maintain consistency across orders.
OEM & ODM Customization
Materials, sizes, profiles and colours can be tailored to your drawings, from small-scale developments to larger commercial orders.
Precision Moulds & CNC
Mature mould and CNC machining technology supports accurate reproduction of complex decorative profiles.
Advanced Finishing Lines
Putty coating, UV vacuum spraying, UV printing and veneer or PVC wrapping give a wide range of surface options.
Order Capacity & Planning
Daily capacity above 15,000 metres, including more than 8,000 metres of coated products, supports repeat orders and project schedules.
Quality Management
Inspection across production stages, supported by ISO 9001, ISO 14001 and ISO 45001 certificates, helps catch deviations early.
Logistics Coordination
Shipment preparation and delivery arrangements support domestic and international purchasing workflows.
Customer Communication
Support for initial enquiries, specifications and after-sales questions helps buyers manage ongoing cooperation.
INSIDE THE FACTORY
Workshops, Warehouses and Offices
Our own production workshops and warehouses are equipped with complete production and quality inspection equipment. Select any photo to view it full size.
Factory building, Nanxun
Timber
cutting
Timber sorting and stacking
Sawing and sizing
Workshop floor
and material handling
Profile machining
Wrapping line
Board
handling
Automated machining line
Coating and conveying equipment
Spraying line
UV curing
Finished profiles
awaiting packing
Painted boards on drying carts
Warehouse racking
Packing and strapping
Finished product storage
Reception
Sales and order office
Meeting room and sample display
QUALITY & MANAGEMENT
Management System Certificates
The following certificates are provided for reference. Buyers can request current documentation and scope details during supplier qualification.
RESPONSIBLE PRODUCTION
Material traceability and quality attention
The company describes transparent, compliant wood procurement as a duty to the environment: suppliers are verified so that the legal and credible provenance of every piece of wood can be confirmed. Buyers can discuss relevant sourcing documentation and project-specific quality expectations.
Explore Sustainability →◇Wood sourcing
Supplier verification and material provenance considerations.
◇Quality control
Inspection across production and packaging stages.
◇Customization
Profiles and finishes aligned to project needs.
SUPPLIER QUESTIONS
Common Questions from Buyers
Quick answers on customization, materials, finishes and certification. For anything project-specific, send us your drawings and quantities.
Read the Full FAQ →Can profiles be made to my own drawings?
Yes. The factory handles OEM drawing processing and offers ODM design support. Materials, sizes and colours can all be customized according to customer requirements.
Which materials and finishes are available?
Skirting boards and mouldings are produced in MDF and solid wood such as pine, white pine and white oak, while acoustic wall panels use polyester fibreboard cores. Surfaces include filler-primed, pearl white, painted, wood veneer or PVC wrapped and UV printed finishes.
What is the production capacity?
Daily capacity is above 15,000 metres, of which more than 8,000 metres can be coated products. Please share your estimated quantities so the team can confirm scheduling.
Which certificates does the factory hold?
The management system certificates shown above cover ISO 9001:2015 for quality, ISO 14001:2015 for the environment and ISO 45001:2018 for occupational health and safety. Current documentation can be requested during supplier qualification.
Where is the factory located?
The factory is in Nanxun, Huzhou, Zhejiang Province, China, an area known as the Capital of Wooden Flooring. Visitors are welcome by appointment through the enquiry form.
PROJECT ENQUIRY
Discuss your profile requirements
Send material preferences, drawings, dimensions, surface finishes and estimated quantities. Our team can review your request and discuss the next steps.
Email[email protected]
Phone+86-153 7223 8585
AddressHengjie Innovation Entrepreneurship Industrial Park, Building 6, No. 1111, Tunheng Road, Hengjie, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province, China