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Calcium silicate board
Calcium silicate board is a new type of environmentally friendly building material made primarily of natural materials such as plant fibers and mineral fibers, through high-temperature steam curing and drying. Calcium silicate board boasts high strength; a 6mm thick board significantly surpasses the strength of a 9.5mm thick ordinary paper-faced gypsum board, making it a superior alternative to gypsum board. It also exhibits excellent heat insulation and moisture retention properties; a 10mm thick partition wall provides significantly better heat insulation than a regular brick wall. Furthermore, it offers good sound insulation and possesses a range of advantages including moisture and water resistance, lightweight, high strength, corrosion resistance, insect and termite resistance, making it a preferred building material for architectural decoration.
Excellent quality and reliable performance.
Reasonable price and high cost-effectiveness.
Adequate inventory and timely supply.
Complete specifications to meet diverse needs.
Strict quality inspection to ensure quality.
Professional team, attentive service.
Product Parameters

Calcium silicate board
Calcium silicate board is a new type of environmentally friendly building material made primarily of natural materials such as plant fibers 

and mineral fibers, through high-temperature steam curing and drying. Calcium silicate board boasts high strength; a 6mm thick board 

significantly surpasses the strength of a 9.5mm thick ordinary paper-faced gypsum board, making it a superior alternative to gypsum 

board. It also exhibits excellent heat insulation and moisture retention properties; a 10mm thick partition wall provides significantly 

better heat insulation than a regular brick wall. Furthermore, it offers good sound insulation and possesses a range of advantages 

including moisture and water resistance, lightweight, high strength, corrosion resistance, insect and termite resistance, making it 

a preferred building material for architectural decoration.


Calcium Silicate Board Technical Specifications
Physical Properties
Density650-1000 kg/m³
Moisture Content≤12%
Water Absorption≤35% by weight
Surface Water Absorption≤0.8 kg/m²
Mechanical Properties
Flexural Strength (MOR)≥7 MPa (dry condition)
Compressive Strength≥15 MPa
Tensile Strength≥4.0 MPa
Screw Holding Power≥800 N (face), ≥600 N (edge)
Thermal Properties
Thermal Conductivity0.17 W/m·K
Thermal Resistance (R-Value)0.0588 m²·K/W
Linear Thermal Expansion8.3 × 10⁻⁶/°C
Fire Performance
Fire RatingClass A1 (Non-combustible)
Fire ResistanceUp to 4 hours (depending on system)
Surface Spread of FlameClass 0
Standard Dimensions
Thickness Range6/8/9/12/15/20/25mm
Standard Width1200mm
Standard Length2400/2440/2700/3000mm
Environmental Properties
pH Value7-9
Asbestos Content100% Asbestos Free
VOC EmissionsZero VOC
Durability
Moisture ResistanceExcellent (no delamination)
Freeze-Thaw Resistance50 cycles (no deterioration)
Weather ResistanceResistant to UV and weathering

Calcium silicate board

Performance

1. Excellent Fire Resistance: Calcium silicate board is a non-combustible A1-grade material. In the event of a fire, the board will not

 burn or produce toxic fumes.


2. Excellent Water Resistance: Calcium silicate board has excellent water resistance. Even in high-humidity environments such as 

bathrooms, it maintains stable performance and will not expand or deform.


3. High Strength: Calcium silicate board has high strength. A 6mm thick board significantly exceeds the strength of a 9.5mm thick 

ordinary paper-faced gypsum board. Huashang calcium silicate board walls are sturdy and reliable, and not easily damaged or cracked.


4. Dimensional Stability: Calcium silicate board uses an advanced formula and is produced under strict quality control. The moisture 

content and shrinkage rate of the board are controlled within the ideal range.


5. Heat and Sound Insulation: Calcium silicate board has good heat and moisture insulation properties. A 10mm thick wall has significantly

 better heat and moisture insulation performance than ordinary brick walls, and also provides excellent sound insulation.


6. Durable and long service life: Calcium silicate boards have stable performance, are resistant to acids and alkalis, are not easily corroded, 

and will not be damaged by moisture or insects, thus ensuring an exceptionally long service life.


Applications

Commercial Buildings: Office buildings, entertainment venues, shopping malls, hotels;


Industrial Buildings: Factories, warehouses;


Residential Buildings: New housing, renovations;


Public Places: Hospitals, theaters, stations;


Main Uses: Industrial panels for walls, ceilings, floors, furniture, road sound insulation, sound-absorbing barriers, ship compartments and 

ventilation ducts, as well as sound-absorbing walls, sound-absorbing ceilings, cast-in-place walls, and composite wall panels.



Factory Display
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Qualification certificate
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FAQ

Q: Are you a manufacturer or a trading company?
A: We are a professional cement product manufacturer located in China. You are welcome to contact us and visit our factory before placing an order.

Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.

Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.

Q: What is the MOQ?
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.

Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request

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