Fire-Retardant Perforated Wood Acoustic Panel
Rooms used for speech, presentations, music, and film need controlled reflections without sacrificing the visual warmth of wood.
LEEYIN Fire-Retardant Perforated Wood Acoustic Panel provides a clean architectural surface with an engineered perforation pattern that can form part of a resonant wall or ceiling acoustic assembly.
Perforated Wood Acoustic Panel Construction
The panel is manufactured from fire-retardant MDF and perforated directly through the decorative face. The openings allow sound to enter the cavity behind the board.
When the panel is installed with the appropriate air space and acoustic infill, the assembly helps absorb reflected sound. LEEYIN’s product information identifies the design as particularly suitable for mid- and low-frequency acoustic treatment.
Adding a suitable acoustic wool layer in the rear cavity can extend the assembly’s contribution into the middle and higher frequencies.
The supplied photographs show round-hole patterns ranging from small micro-perforations to larger regularly spaced openings. Several images also show black acoustic backing behind the holes, creating a dark and consistent appearance through the perforated face.
No single NRC value is published because final absorption depends on:
- Hole diameter
- Perforation ratio
- Hole spacing
- Panel thickness
- Rear air cavity
- Acoustic infill
- Mounting method
- Complete tested construction
B1 Fire Performance and E1 Grade
The Fire-Retardant Perforated Wood Acoustic Panel uses a fire-retardant MDF core.
The verified LEEYIN product specification states B1 fire performance and an E1 environmental grade.
GB 8624-2012 is the current Chinese classification standard for the burning behavior of building materials and products.
Formaldehyde-emission grades for wood-based panels are described in GB/T 39600-2021.
Standard panel dimensions are 2420 × 1220 × 15 mm. Verified perforation references include:
- 8-8-1
- 16-16-6
- 16-16-8
- 32-32-8
- 32-32-12
Hole diameter and center spacing can be adjusted for the acoustic design and required visual density.
Finishes and Customized Perforation Patterns
Available decorative surfaces include:
- Melamine
- Wood veneer
- Fire-resistant laminate
The product images show:
- Pale oak-style finishes
- Grey wood grain
- Warm natural wood
- Red-brown wood tones
- Solid white surfaces
The perforation pattern can cover the full panel or be arranged as a selected central field, depending on the project design.
For customized hole patterns, finish matching, and shop-drawing coordination, use LEEYIN’s custom acoustic panel service.
Frequently Asked Questions
How does a perforated wood acoustic panel absorb sound?
The perforations allow sound to enter the rear cavity, where the air space and acoustic infill form part of the resonant absorption system. The final result depends on the complete installed construction.
What is the standard panel size?
The verified standard size is 2420 × 1220 × 15 mm.
Can the hole pattern be customized?
Yes. Hole diameter and hole spacing can be adjusted. Available visual directions include full-panel, micro-perforated, and selected-field patterns.
Custom designs should be reviewed against the acoustic requirements and production drawings.
Which decorative finishes are available?
Verified surface options include melamine, wood veneer, and fire-resistant laminate. Current colors and wood grains should be approved using physical samples.
What is the fire rating?
The specific LEEYIN product specification states B1 fire performance. Project requirements should be checked against the applicable test report and local building regulations.
Does the panel have a published NRC rating?
No numerical NRC value is included in the supplied product information.
Acoustic performance should only be published for a tested assembly with a defined hole pattern, cavity depth, acoustic infill, and installation method.
Fire-Retardant Perforated Wood Acoustic Panels can be specified for:
- Multipurpose halls
- Meeting rooms
- Cinemas
- Auditoriums
- Hotels
- Presentation spaces
- Conference centers
- Lecture halls
- Home theatres
- Entertainment venues
- Sound-sensitive commercial interiors
Browse the complete LEEYIN product range, review available test reports, or request a physical sample before approving the perforation and finish.
For quotations, customized perforations, finish matching, or technical recommendations, contact LEEYIN.
Case:Micro-Perforated Acoustic Panel Solution for Sunway University Theatre, Malaysia
The panel can be integrated into interior wall or ceiling acoustic assemblies.
The following elements should be selected according to the acoustic calculation and approved project drawings:
- Mounting frame
- Rear cavity depth
- Acoustic infill
- Joint treatment
- Panel orientation
- Fixing method
- Required fire performance
- Wall or ceiling substrate
The final acoustic result depends on the complete installed construction rather than the perforated panel alone.
See LEEYIN’s design and installation support for project coordination.