High Performance Acoustic Panel Combining Strength and Sound Absorption
Perforated Calcium Silicate Fiberglass Acoustic Panel is manufactured by combining a high-density calcium silicate board with a perforated surface design and fiberglass acoustic backing material.
The perforated structure allows sound waves to enter the panel, while the fiberglass layer absorbs acoustic energy and reduces sound reflection.
The sound absorption process:
Sound waves enter perforated holes
↓
Air vibration creates friction loss
↓
Acoustic energy is converted into heat energy
↓
Fiberglass layer absorbs remaining sound energy
↓
Indoor reverberation and noise are reduced
This structure provides excellent acoustic performance while maintaining the advantages of calcium silicate board, including fire resistance, moisture stability, and durability.

Product Structure
1. High Density Calcium Silicate Board Core
The main substrate is manufactured from:
Siliceous materials
Calcareous materials
Reinforcing fibers
Produced through high-temperature and high-pressure curing technology.
Features:
✓ High mechanical strength
✓ Excellent fire resistance
✓ Moisture stability
✓ Good dimensional stability

2. Precision Perforated Surface
The surface is designed with evenly distributed perforations.
Available hole patterns:
Round holes
Square holes
Slot holes
Customized patterns
Benefits:
Improves sound absorption efficiency
Enhances acoustic performance
Provides decorative appearance

3. Fiberglass Acoustic Backing Layer
The back side is combined with fiberglass sound absorbing material.
Functions:
Improves sound absorption performance
Enhances medium and high frequency absorption
Reduces reverberation

Product Advantages

1. Excellent Sound Absorption Performance
The combination of perforated structure and fiberglass backing provides effective noise control.
It helps reduce:
Speech noise
Equipment noise
Echo
Reverberation
Typical acoustic performance:
NRC: 0.70-1.00 (depending on thickness, perforation design, and installation system)
Benefits:
✓ Improve speech intelligibility
✓ Create comfortable acoustic environments
✓ Reduce indoor noise levels

2. Excellent Fire Resistance
Calcium silicate board is an inorganic fire-resistant material.
Advantages:
✓ Non-combustible
✓ High temperature resistance
✓ Low smoke emission
✓ Suitable for fire-rated buildings
Common applications:
Hospitals
Schools
Commercial buildings
Public facilities

3. Moisture Resistant and Dimensionally Stable
Compared with traditional wood acoustic panels, calcium silicate acoustic panels offer better moisture resistance.
Features:
✓ Low water absorption
✓ Resistant to humidity changes
✓ No easy expansion or deformation
Suitable for:
Humid areas
Underground spaces
Public buildings

4. Suitable for Ceiling and Wall Applications
The panel can be installed on both ceilings and walls.
Ceiling Acoustic Application
Suitable for:
Office ceilings
Conference halls
Shopping centers
Educational buildings
Functions:
Absorb ceiling reflection noise
Reduce reverberation
Improve acoustic comfort

Wall Acoustic Application
Suitable for:
Theater walls
Recording rooms
Meeting rooms
Auditorium walls
Functions:
Control sound reflection
Improve room acoustics
Enhance acoustic design

5. High Strength and Long Service Life
The calcium silicate structure provides excellent durability.
Advantages:
✓ Strong impact resistance
✓ Stable performance
✓ Long service life
✓ Suitable for large-scale projects

6. Environmentally Friendly Material
The product is manufactured from inorganic materials.
Features:
✓ Asbestos-free options available
✓ Low odor
✓ Environmentally friendly
✓ Suitable for indoor applications

Technical Specifications

Applications

1. Office Buildings
Applications:
Open offices
Meeting rooms
Training rooms
Benefits:
Reduce workplace noise
Improve communication efficiency

2. Educational Buildings
Applications:
Schools
Universities
Libraries
Lecture halls
Benefits:
Reduce classroom echo
Improve learning environments

3. Healthcare Buildings
Applications:
Hospitals
Clinics
Treatment rooms
Public areas
Advantages:
Fire safe
Easy maintenance
Stable performance

4. Theaters and Cultural Buildings
Applications:
Theaters
Concert halls
Broadcasting rooms
Auditoriums
Benefits:
Improve sound quality
Control reverberation time

5. Commercial Spaces
Applications:
Hotels
Shopping malls
Exhibition halls
Restaurants
Benefits:
Improve acoustic comfort
Enhance interior decoration

Installation Methods
Ceiling Installation
Typical structure:
Building Structure
↓
Suspension System
↓
Light Steel / Aluminum Grid
↓
Perforated Calcium Silicate Acoustic Panel
↓
Fiberglass Acoustic Backing Layer
Advantages:
Fast installation
Clean appearance
Easy maintenance

Wall Installation
Installation methods:
Metal frame fixing
Adhesive installation
Mechanical fixing
Benefits:
Flexible acoustic design
Improved wall sound absorption

Manufacturer Advantages
Professional Acoustic Panel Manufacturer
We specialize in manufacturing:
Perforated Calcium Silicate Fiberglass Acoustic Panel
Perforated Gypsum Fiberglass Acoustic Panel
Flat Fiberglass Acoustic Panel
Concealed Grid Fiberglass Acoustic Panel
Stepped Fiberglass Acoustic Panel
Our advantages:
✓ Factory direct supply
✓ Stable production capacity
✓ Strict quality control
✓ OEM and customized service
✓ Export standard packaging

Custom Manufacturing Service
We provide customized solutions including:
Panel size customization
Thickness customization
Hole pattern customization
Surface color customization
Acoustic performance adjustment
Project-based production

Frequently Asked Questions
Q1: What is a Perforated Calcium Silicate Fiberglass Acoustic Panel?
A:
It is an acoustic decorative panel made from calcium silicate board with perforated holes and fiberglass backing. It combines sound absorption, fire resistance, and structural durability.

Q2: Can this acoustic panel be used on walls and ceilings?
A:
Yes.
It is suitable for:
Acoustic ceilings
Acoustic walls
Conference rooms
Theaters
Commercial buildings

Q3: How does the perforated design improve sound absorption?
A:
The perforated surface allows sound waves to enter the panel. The fiberglass backing absorbs acoustic energy and reduces sound reflection and reverberation.

Q4: Is calcium silicate acoustic panel fire resistant?
A:
Yes.
Calcium silicate board is an inorganic fire-resistant material with excellent fire performance and is widely used in public and commercial buildings.

Q5: Can you customize hole patterns and sizes?
A:
Yes.
We provide customization for:
Hole diameter
Hole arrangement
Panel dimensions
Surface finish
Color options

Q6: Are you a manufacturer or trading company?
A:
We are a professional manufacturer of acoustic panels and building materials, providing stable supply, OEM service, and customized solutions for international customers.