Fireproof fiber cement board for exterior wall insulation is a high-performance building material manufactured from Portland cement, quartz sand, and natural cellulose fibers. This advanced board combines exceptional fire resistance with superior thermal insulation properties for modern energy-efficient buildings.
Fireproof fiber cement board for exterior wall insulation is a high-performance building material manufactured from Portland cement, quartz sand, and natural cellulose fibers. This advanced board combines exceptional fire resistance with superior thermal insulation properties for modern energy-efficient buildings.
Fireproof fiber cement board for exterior wall insulation offers outstanding advantages for construction projects. Architects, contractors, and builders choose this material for its perfect balance of safety, thermal performance, and durability.
High Strength – Anti-bending strength ≥16MPa (GB/T7019-1997)
Class A1 Fireproof – 240-minute fire resistance (GB8624-1997)
Excellent Moisture Resistance – ≤30% water content prevents warping
Frost Resistance – No cracking after 25 freeze-thaw cycles
Sound Absorption – 45dB noise reduction (GBJ75-84)
Low Swelling Ratio – ≤0.4% maintains dimensional stability
Eco-Friendly – No radioactivity, A-class decoration material
Fireproof fiber cement board for exterior wall insulation meets rigorous quality standards:
Thickness Range: 4-25mm for various insulation needs
Standard Sizes: 1200×2400mm, 1220×2440mm, 1200×3000mm, 1220×3000mm
Density: 1.2-1.5g/cm³ for optimal strength-to-weight ratio
Water Content: ≤30% ensuring dimensional stability
Swelling Ratio: ≤0.4% prevents warping and deformation
Anti-Bending Strength: ≥16MPa for structural reliability
Fire Resistance: 240 minutes (GB/T9978-1999)
Fire-Proof Rate: Class A1 incombustible (GB8624-1997)
Sound Absorption: 45dB for effective noise reduction
Frost Resistance: No cracking after 25 freeze-thaw cycles
Surface Finishes: Polishing or sanding options available
Edge Types: Square or tapered edges
Refractory Temperature: 600°C
Certifications: ISO 9001 compliant
Fireproof fiber cement board for exterior wall insulation delivers exceptional performance:
Fire Resistance: Class A1 incombustible, 240-minute protection
Water Resistance: Low water absorption prevents moisture damage
Sound Control: 45dB sound absorption for quieter environments
Dimensional Stability: Minimal expansion and contraction
Thermal Performance: Excellent insulation for energy efficiency
Stable Performance – Reliable under various conditions
Light Weight & High Strength – Easy to handle yet durable
Fire-Proof & Heat Insulation – Comprehensive building protection
Water-Proof & Damp-Proof – Prevents moisture-related damage
Non-Deformation – Maintains shape over decades
Long Service Life – Years of reliable performance
Easy Processing – Simple cutting and installation
Faster Working – Reduces construction time
Fireproof fiber cement board for exterior wall insulation is ideal for diverse building needs:
External wall insulation systems
Building envelope protection
Energy-efficient building facades
Retrofit insulation projects
Partition boards
Suspended ceilings
Exterior wall cladding
Paneling systems
Base plates and flooring
Billboard backing
Fire-resistant air pipes
Prefabricated structures
Fiber cement insulation boards outperform traditional materials:
| Feature | Our Board | Gypsum Board | Magnesium Board |
|---|---|---|---|
| Fire Rating | A1 (240+ min) | 60 min | 50-70 min |
| Strength | ≥16MPa | 4-5MPa | 6-8MPa |
| Water Recovery | 100% after drying | Permanent damage | Permanent damage |
| Swelling Rate | ≤0.4% | High | Moderate |
| Lifespan | Many years | 5-7 years | 5-7 years |
Fireproof fiber cement board for exterior wall insulation provides unmatched value:
Superior to gypsum and magnesium boards
Higher fire resistance 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
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