Soundproof and fireproof calcium silicate board is a high-performance building material that delivers exceptional acoustic insulation and fire resistance for diverse construction applications worldwide. Architects, contractors, and building owners increasingly choose soundproof and fireproof calcium silicate board for projects that demand both safety and comfort. This advanced fiber cement board combines superior sound absorption with Class A1 incombustibility, making it the ideal choice for walls, ceilings, and cladding systems.
Soundproof and fireproof calcium silicate board is a high-performance building material that delivers exceptional acoustic insulation and fire resistance for diverse construction applications worldwide. Architects, contractors, and building owners increasingly choose soundproof and fireproof calcium silicate board for projects that demand both safety and comfort. This advanced fiber cement board combines superior sound absorption with Class A1 incombustibility, making it the ideal choice for walls, ceilings, and cladding systems.
Soundproof and fireproof calcium silicate board is manufactured from natural fibers, quartz sand, silicate materials, and cement under high temperature and high pressure. This engineering process creates a dense, stable board that effectively blocks sound transmission while providing excellent fire protection. Soundproof and fireproof calcium silicate board contains no asbestos, no radioactive elements, and no harmful substances, making it a green and environmentally friendly building solution. With its 100% asbestos-free composition and rigorous quality certifications including ISO, SGS, CE, and ASTM C1186, soundproof and fireproof calcium silicate board meets the highest international standards for safety and performance.
Soundproof and fireproof calcium silicate board offers outstanding advantages for modern construction projects. Builders select soundproof and fireproof calcium silicate board for its perfect balance of acoustic performance, fire safety, durability, and ease of installation.
• Superior Sound Insulation – Effectively reduces noise transmission between rooms and from external sources
• Class A1 Fire-Proof – 240 minutes of fire protection (GB/T9978-1999), incombustible (GB8624-1997)
• Water-Proof & Damp-Proof – Excellent moisture protection prevents rot, swelling, and mold growth
• High Strength – Anti-bending strength ≥16MPa, superior to standard fiber cement boards
• Green & Environmental – 100% asbestos-free, no radioactive or harmful elements
• Antisepsis & Moth-Proof – Prevents biological degradation and insect attack
• Non-Deformation – Dimensional stability with swelling ratio ≤0.4%, maintains shape over time
• Frost Resistance – No cracking or delamination after 25 freeze-thaw cycles
• Heat Insulation – Low thermal conductivity for energy-efficient buildings
• Easy Processing – Simple cutting, fast installation with standard tools
Soundproof and fireproof calcium silicate board meets rigorous quality standards to ensure reliable performance in all applications:
| Parameter | Specification |
|---|---|
| Thickness Range | 5mm – 30mm |
| Standard Sizes | 1220×2440mm, 1200×2400mm, 1200×3000mm, 1220×3000mm, 1200×600mm, 600×600mm |
| Density | 1.2 – 1.5 g/cm³ |
| Swelling Ratio | ≤0.4% |
| Water Content Ratio | ≤30% |
| Anti-Bending Strength | ≥16MPa |
| Incombustibility | 240 minutes (GB/T9978-1999) |
| Fire-Proof Rate | Class A1 Incombustible (GB8624-1997) |
| Radioactivity | GB6566-2001 compliant (A-class Decoration Materials) |
| Frost Resistance | No cracking or delamination after 25 freeze-thaw cycles |
| Asbestos Content | 100% asbestos-free |
Soundproof and fireproof calcium silicate board delivers exceptional performance across all critical categories:
Sound Insulation – Dense fiber cement structure effectively blocks airborne sound transmission, creating quieter interior environments
Sound Absorption – Porous surface structure absorbs ambient noise, reducing echo and improving acoustic comfort
Noise Reduction – Ideal for commercial buildings, schools, hospitals, and multi-family residential projects
240-Minute Fire Protection – Provides critical evacuation time and prevents fire spread
Class A1 Incombustible – Will not ignite, burn, or emit toxic smoke when exposed to direct flame
Non-Combustible Core – Maintains structural integrity even at extreme temperatures
No Toxic Emissions – 100% asbestos-free; does not release harmful gases during fire exposure
Water-Proof & Damp-Proof – Excellent moisture resistance; ideal for humid environments like bathrooms and kitchens
Frost Resistance – Withstands 25 freeze-thaw cycles without cracking or delamination
High Anti-Bending Strength – ≥16MPa ensures structural reliability for walls and ceilings
Non-Deformation – Minimal swelling (≤0.4%) maintains dimensional stability over decades
Weather Resistance – Suitable for both interior and exterior applications
Green Composition – 100% asbestos-free, no radioactive or harmful elements
Antisepsis & Moth-Proof – Prevents biological degradation, insect damage, and mold growth
Long Service Life – Decades of reliable performance without replacement
Energy Efficiency – Heat insulation reduces heating and cooling costs
Soundproof and fireproof calcium silicate board outperforms traditional materials in every critical category:
| Feature | Soundproof & Fireproof Calcium Silicate Board | Gypsum Board | Magnesium Board | Standard Fiber Cement Board |
|---|---|---|---|---|
| Fire Rating | Class A1 (240+ min) | Non-Flammable | Incombustible | Class A1 |
| Anti-Bending Strength | ≥16MPa | 4-5MPa | <12MPa | ≥12MPa |
| Moisture Recovery | 100% after drying | Permanent damage | Permanent damage | 100% after drying |
| Swelling Ratio | ≤0.4% | High | High | ≤0.25% |
| Sound Insulation | Excellent | Moderate | Moderate | Good |
| Frost Resistance | 25 cycles | None | None | 25 cycles |
| Lifespan | 30+ years | 5-7 years | 5-7 years | 30+ years |
| Asbestos-Free | 100% | 100% | 100% | 100% |
Soundproof and fireproof calcium silicate board is ideal for diverse building needs across residential, commercial, and industrial sectors:
Building interior partitions and office dividers
Commercial space separation walls
Residential wall systems and room dividers
High-traffic public building partitions (schools, hospitals, airports)
Suspended ceilings in commercial buildings
Office and institutional building ceilings
Anti-sagging suspended ceiling panels
Acoustic ceiling systems for noise control
Exterior wall cladding and paneling
Building facade systems
Curtain wall backing panels
Renovation and old building refurbishment
Lightweight grouting panels
Interior dry wall decoration boards
Interior walls after painting and coating
Industrial workshop partitions and enclosures
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