Calcium Silicate Board for Ceiling – High-Performance Thermal & Fire Protection
Price: Starting at ₹38/kg – Buy directly from Wedge India, the largest manufacturer, fabricator, and stockist of Calcium Silicate Boards in India. We offer ready stock, pan-India delivery, and custom sizes to suit your ceiling, wall, and industrial insulation needs.
Our Calcium Silicate Board for Ceiling is engineered for thermal insulation, fire protection, and acoustic performance — making it ideal for both industrial and commercial ceiling systems.
 
Why Choose Wedge India’s Calcium Silicate Board for Ceiling?
High Temperature Resistance: Performs continuously up to 1100°C
Lightweight & Rigid: Easy to handle, cut, and install
Superior Fireproofing: Non-combustible and moisture-resistant
Industrial & Commercial Use: From power plants and refineries to office ceilings and acoustic panels
Custom Sizes & Bulk Orders: Multiple thicknesses and densities available for every application
 
Features & Benefits
High Thermal Insulation: Low thermal conductivity reduces heat transfer and saves energy
Excellent Fire Resistance: Enhances ceiling fire ratings in compliance with safety standards
Acoustic Performance: Acts as a sound barrier in ceilings and partitions
Moisture & Mold Resistant: Suitable for humid environments without deterioration
Dimensional Stability: Resists warping and shrinkage under temperature and humidity changes
Durable & Long-Lasting: Withstands impact, wear, and harsh environments
 
Applications in Ceiling Systems
Suspended & Drop Ceilings: Fire-rated and thermally insulated ceiling assemblies
Industrial Ceiling Panels: Power plants, refineries, cement plants, steel mills
Commercial Interiors: Offices, malls, hospitals, and schools for acoustic & thermal control
Fireproof Enclosures: Protects structural steel and service areas above ceilings
Acoustic Panels: Improves sound insulation in auditoriums, meeting rooms, and theaters
 
Technical Specifications
HSN/GST Code: 69010090
Available Sizes: 1220x2440 mm, 600x300 mm, 600x100 mm, 600x900 mm, 1200x1200 mm, 3000x1200 mm
Thickness Range: 4 mm – 120 mm
Composition: Calcium oxide (lime), silica (SiO₂), reinforcing fibers, and additives
Manufacturing Process: Autoclaved under high-pressure steam curing for strength & stability
 
Industries Using Calcium Silicate Board Ceilings
Power Generation (Fossil & Nuclear Plants)
Oil & Gas Refineries
Petrochemicals & Fertilizers
Commercial Real Estate
Hospitality & Healthcare
Education & Government Buildings
 
Order Your Calcium Silicate Board Ceiling from Wedge India
Wedge India delivers top-quality calcium silicate boards for ceilings across India — with competitive prices, fast delivery, and technical support.
 
FAQs – Calcium Silicate Board
Q1: What is a calcium silicate board used for in ceilings?
A calcium silicate board is used in ceilings for fire resistance, thermal insulation, and acoustic control. It helps protect structures from heat, improve energy efficiency, and reduce noise transmission.
Q2: Can calcium silicate boards be used in humid or damp areas?
Yes. Wedge India’s calcium silicate boards are moisture-resistant and do not support mold growth, making them suitable for humid environments like kitchens, bathrooms, and industrial processing areas.
Q3: What is the maximum temperature resistance of your ceiling boards?
Our boards can withstand continuous temperatures up to 1100°C, making them ideal for industrial ceilings, fire-rated assemblies, and areas with high thermal exposure.
Q4: Are the boards suitable for both residential and industrial ceilings?
Absolutely. They are used in residential, commercial, and industrial settings — from offices and malls to power plants, factories, and refineries.
Q5: Do you provide custom sizes for ceiling applications?
Yes. We offer custom-cut boards to match your project requirements, along with multiple standard sizes in ready stock.
Q6: What thickness should I choose for ceiling applications?
The thickness depends on your fire rating, thermal insulation, and acoustic requirements. Common ceiling applications use 9–12 mm for interiors and 20–30 mm for high-temperature or industrial zones.
Q7: How do I install calcium silicate ceiling boards?
Boards can be installed using suspended ceiling grids, metal framing, or direct fixing methods. We recommend professional installation to ensure compliance with safety and fire standards.
Q8: Do your boards meet fire safety certifications?
Yes. Wedge India’s calcium silicate boards are non-combustible and tested to international and Indian fire safety standards, ensuring maximum protection.