Calcium Silicate Ceiling Board is a high-performance inorganic ceiling material manufactured from siliceous materials, calcareous materials, and reinforcing fibers through an advanced high-pressure steam curing process.
With excellent properties including fire resistance, moisture resistance, dimensional stability, sound insulation, and durability, calcium silicate ceiling panels are widely used in suspended ceiling systems for commercial buildings, offices, hospitals, schools, hotels, industrial facilities, and public spaces.
Compared with traditional gypsum ceiling boards, calcium silicate ceiling boards provide better moisture resistance and long-term structural stability, making them ideal for projects requiring reliable performance in humid and high-demand environments.
High Performance Inorganic Ceiling Material
Calcium Silicate Ceiling Board is a modern building material designed for interior ceiling applications.
The main raw materials include:
Silica materials (quartz powder, silica materials, etc.)
Calcium materials (lime, cement, etc.)
Reinforcing fibers (cellulose fibers, mineral fibers, etc.)
Through:
Material Mixing → Sheet Forming → High Pressure Steam Curing → Surface Treatment
the board forms a stable calcium silicate crystal structure.
This manufacturing process provides:
✓ High strength
✓ Excellent fire resistance
✓ Moisture stability
✓ Resistance to deformation
✓ Long service life
Product Structure
1. Reinforced Calcium Silicate Core
The main body of the panel is made from high-density calcium silicate material.
Features:
Strong structural stability
High bending strength
Impact resistance
Low deformation
2. Decorative Surface Layer
According to different applications, the surface can be treated with:
White coating
Spray painting
PVC lamination
Customized finishes
Suitable for different architectural design requirements.
3. Moisture Resistant Structure
Calcium silicate is an inorganic material with excellent moisture stability.
Advantages:
Maintains dimensions in humid environments
Resistant to warping
Resistant to mold growth
Long-term durability
Product Advantages
1. Excellent Fire Resistance
Calcium Silicate Ceiling Board is manufactured from inorganic materials and provides excellent fire protection performance.
Features:
✓ Non-combustible material
✓ Stable under high temperatures
✓ Low smoke emission
✓ No toxic gases during combustion
Suitable for:
Commercial buildings
Hospitals
Schools
Public facilities
Industrial buildings
2. Excellent Moisture Resistance
Compared with traditional gypsum boards, calcium silicate ceiling panels provide superior moisture resistance.
Suitable for:
Humid areas
Basement spaces
Kitchens
Bathrooms
Coastal regions
Advantages:
✓ No swelling caused by humidity
✓ Excellent dimensional stability
✓ Long service life
3. High Strength and Dimensional Stability
The high-pressure steam curing process creates a dense internal structure.
Features:
✓ High bending strength
✓ Strong impact resistance
✓ Less deformation
✓ Suitable for large ceiling areas
4. Good Sound Insulation Performance
Due to its higher density structure, calcium silicate ceiling board helps reduce sound transmission.
It can improve:
Office noise control
Room acoustics
Sound comfort
Suitable for:
Meeting rooms
Classrooms
Hotels
Office buildings
5. Environmentally Friendly Material
The product is manufactured with inorganic and environmentally friendly materials.
Features:
✓ Asbestos-free
✓ Low VOC
✓ No unpleasant odor
✓ Safe for indoor applications
6. Excellent Decorative Performance
The smooth surface allows various finishing treatments.
Available options:
Painting
Coating
Lamination
Decorative finishes
Suitable for modern interior design projects.
Technical Specifications
| Item | Specification |
| Product Name | Calcium Silicate Ceiling Board |
| Material | Siliceous Materials + Calcium Materials + Reinforcing Fibers |
| Product Type | Inorganic Fiber Reinforced Ceiling Panel |
| Standard Sizes | 595×595mm / 600×600mm / 600×1200mm / 1200×2400mm |
| Thickness | 4mm-25mm |
| Density | 1.2-1.5g/cm³ (Custom Available) |
| Fire Rating | Class A Non-combustible |
| Moisture Content | ≤10% |
| Thermal Conductivity | Approx. 0.15-0.30W/(m·K) |
| Surface Finish | Coating / Painting / Lamination |
| Installation System | Exposed Grid / Concealed Grid Ceiling System |
Standard Sizes
Suspended Ceiling Sizes
Common sizes:
595×595mm
600×600mm
603×603mm
600×1200mm
Suitable for:
T-grid ceiling systems
Exposed ceiling systems
Customized Sizes
We provide customized options:
Length
Width
Thickness
Edge design
Suitable for large commercial projects.
Applications
1. Commercial Buildings
Applications:
Shopping malls
Office buildings
Hotels
Commercial centers
Advantages:
Modern appearance
Fire safety
Easy maintenance
2. Healthcare Buildings
Applications:
Hospitals
Clinics
Laboratories
Medical facilities
Advantages:
Moisture resistant
Easy to clean
Fire resistant
3. Educational Buildings
Applications:
Schools
Universities
Libraries
Training centers
Advantages:
Improved acoustic environment
Comfortable indoor spaces
4. Industrial Buildings
Applications:
Factory offices
Clean rooms
Industrial facilities
Advantages:
Durable performance
Fire protection
Stable structure
Installation Methods
Exposed Grid Ceiling System
Typical structure:
Building Structure
↓
Suspension Rod
↓
Main Grid / Cross Grid
↓
Calcium Silicate Ceiling Board
Advantages:
✓ Fast installation
✓ Easy maintenance
✓ Suitable for large public spaces
Concealed Grid Ceiling System
Features:
Clean and seamless appearance
Better visual effect
Suitable for high-end interior projects
Manufacturer Advantages
Professional Calcium Silicate Board Manufacturer
We specialize in manufacturing:
Calcium Silicate Ceiling Board
Perforated Calcium Silicate Acoustic Panel
Calcium Silicate Board
Fire Resistant Building Boards
Acoustic Ceiling Panels
Our advantages:
✓ Factory direct production
✓ Stable production capacity
✓ Strict quality control
✓ OEM customization service
✓ Export standard packaging
✓ Long-term project supply capability
Custom Manufacturing Service
We provide:
Customized dimensions
Customized thickness
Density adjustment
Edge processing
Surface finishing
Packaging solutions
Suitable for:
Building material distributors
Ceiling contractors
Construction companies
Overseas importers
Frequently Asked Questions
Q1: What is a Calcium Silicate Ceiling Board?
A:
Calcium Silicate Ceiling Board is an inorganic ceiling panel made from silica materials, calcium materials, and reinforcing fibers. It features excellent fire resistance, moisture resistance, and dimensional stability.
Q2: Where can calcium silicate ceiling panels be used?
A:
They are widely used in:
Office buildings
Shopping malls
Hospitals
Schools
Hotels
Industrial buildings
Q3: Are calcium silicate ceiling boards waterproof?
A:
Calcium silicate ceiling boards have excellent moisture resistance and can be used in humid environments. However, continuous immersion in water is not recommended.
Q4: Can calcium silicate ceiling boards be used for walls?
A:
Yes.
Besides ceiling applications, they can also be used for:
Partition walls
Decorative walls
Fire-resistant wall systems
Q5: What is the difference between calcium silicate board and gypsum board?
A:
Compared with traditional gypsum boards, calcium silicate boards provide:
✓ Better moisture resistance
✓ Higher dimensional stability
✓ Better durability
✓ Improved fire performance
Q6: Do you provide OEM and export services?
A:
Yes.
We are a professional calcium silicate board manufacturer providing:
Bulk supply
OEM production
Customized solutions
Export packaging