Heat insulated calcium silicate board is a premium building material manufactured from tobermorite crystals and natural fibers. This high-performance board combines exceptional thermal insulation properties with superior fire resistance and dimensional stability for demanding construction applications.
Heat insulated calcium silicate board is a premium building material manufactured from tobermorite crystals and natural fibers. This high-performance board combines exceptional thermal insulation properties with superior fire resistance and dimensional stability for demanding construction applications.
Heat insulated calcium silicate board offers outstanding advantages for modern building projects. Architects, contractors, and engineers choose this material for its excellent thermal performance and comprehensive protection features.
Excellent Heat Insulation – Low thermal conductivity for energy efficiency
A1 Fireproof Rating – 240-minute fire resistance for maximum safety
100% Asbestos-Free – Safe and environmentally friendly composition
High Structural Strength – ≥12MPa bending strength for lasting durability
Low Swelling Rate – ≤0.20% ensures dimensional stability
Good Sound Insulation – Effective noise reduction for quiet spaces
Water and Damp Proof – Excellent moisture protection
Heat insulated calcium silicate board meets rigorous quality standards:
Thickness Range: 6-35mm (custom options available)
Standard Sizes: 1220×2440mm, 1200×2400mm, 1200×600mm, 600×600mm
Density: 1.2-1.4g/cm³ for optimal strength-to-weight ratio
Water Content: ≤10% ensuring dimensional stability
Swelling Ratio: ≤0.20% prevents warping and deformation
Shrinking Ratio: ≤0.45% maintains size over time
Anti-Bending Strength: ≥12MPa for structural reliability
Fire Resistance: 240 minutes (GB/T9978-1999)
Fire-Proof Rate: A-class incombustible (GB8624-1997)
Radioactivity: GB6566-2001 compliant (A-class Decoration Materials)
Certifications: ISO, SGS, JC/T412-2006 compliant
Heat insulated calcium silicate board delivers exceptional performance across multiple parameters:
Heat Insulation: Low thermal conductivity for superior energy efficiency
Fire Resistance: Class-A1 incombustible, 240-minute protection
Thermal Stability: Maintains performance under high temperatures
Water Resistance: Excellent moisture protection
Dimensional Stability: Minimal expansion and contraction
Sound Control: Good acoustic insulation properties
Damp-Proof: Prevents moisture-related damage
Green Environmental Materials – Safe and sustainable
Excellent Strength and Toughness – Reliable structural performance
Water-Proof, Fire-Proof, Damp-Proof – Triple protection system
Antisepsis and Moth-Proofing – Prevents biological degradation
Good Acoustic Insulation – Effective noise reduction
Weather Resistance – Withstands harsh climate conditions
Good Thermal and Heat Insulation – Energy efficient
Durability and Long Lifetime – Decades of reliable service
Non-Deformation – Maintains shape over time
Easy Processing – Simple cutting and installation
Heat insulated calcium silicate board is ideal for diverse building needs:
Building interior partitions
Carriage and marine construction
Vessel interior walls
Suspended ceilings in commercial spaces
Office and institutional buildings
Exterior wall cladding
Paneling systems
Lightweight grouting panels
Interior dry wall decoration boards
Fire-proof, heat insulation, damp-proof panels
Heat insulated calcium silicate board provides unmatched value for demanding applications:
Superior to gypsum and magnesium boards
Better thermal performance than traditional materials
Low maintenance requirements
Long service life reduces replacement costs
Lightweight design for easy handling
Simple cutting with standard tools
Fast installation saves labor costs
Compatible with various mounting systems
Calcium silicate boards outperform traditional materials:
| Feature | Calcium Silicate Board | Gypsum Board | Magnesium Board |
|---|---|---|---|
| Fire Rating | A1 (240+ min) | 60 min | 50-70 min |
| Heat Insulation | Excellent | Poor | Moderate |
| Strength | ≥12MPa | 4-5MPa | 6-8MPa |
| Water Recovery | 100% after drying | Permanent damage | Permanent damage |
| Swelling Rate | ≤0.20% | High | Moderate |
| Lifespan | 30+ years | 5-7 years | 5-7 years |
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