Cement Board (Grade A)
High-density inorganic core material with superior fire resistance
Quick Specifications
Product Overview
Cement Board is a high-performance inorganic panel manufactured using Portland cement, cellulose fibers, and mineral additives, compressed and cured under controlled conditions. The production process involves mixing cement with reinforcing fibers, forming sheets under pressure (80-100 kg/cm²), then autoclave curing at elevated temperature and pressure to achieve maximum strength and dimensional stability. The result is a completely non-combustible panel with Class A1 fire rating (EN 13501-1), zero flame spread, and zero smoke generation. The inorganic composition ensures zero formaldehyde emission and no VOCs, meeting the strictest environmental standards including LEED, WELL Building Standard, and Green Building certifications. High-density core (≥1.35 g/cm³) provides excellent sound insulation (STC 45-50) and impact resistance. Moisture-resistant formulation prevents swelling, warping, or delamination in humid environments. Available in thicknesses from 6mm to 12mm, specifically designed for modular partition systems, demountable walls, and areas requiring non-combustible, environmentally friendly construction materials. The lightweight nature (compared to gypsum board) facilitates easy installation and reduces structural load. Compatible with standard metal stud framing systems. Surface accepts paint, wallpaper, tile, or decorative laminates. Ideal for green building projects, office renovations, healthcare facilities, and educational institutions prioritizing indoor air quality and fire safety.
Technical Specifications
Physical Properties
| Thickness Range | 6mm - 25mm |
| Standard Sizes | 1200×2400mm, 1200×3000mm |
| Density | 1.0-1.2 g/cm³ |
| Flexural Strength | ≥15 MPa |
| Water Absorption | <5% (24h immersion) |
| Thermal Conductivity | 0.25-0.35 W/m·K |
Fire & Moisture Performance
| Fire Classification | Class A1 Non-Combustible |
| Flame Spread | 0 (non-combustible) |
| Smoke Development | 0 |
| Moisture Resistance | Excellent (outdoor rated) |
| Freeze-Thaw Cycles | >50 cycles |
| Mold Resistance | ASTM D3273 Score 10 |
Installation & Durability
| Screw Pull-Out | ≥1000 N |
| Impact Resistance | Good |
| Dimensional Stability | <0.3% linear change |
| Service Life | 50+ years |
Standards & Certifications
| ASTM C1325 | Fiber-Cement Board Standard |
| EN 12467 | Fiber-Cement Flat Sheets |
| ISO 9001 | Quality Certified |
Key Benefits
Non-Combustible
Class A1 fire rating, completely non-combustible
Waterproof
Impervious to water, suitable for wet areas
Mold Resistant
Inhibits mold and mildew growth
Lightweight
Easier handling and reduced structural load
Impact Resistant
Durable core withstands physical impacts
Fire Barrier
Provides fire compartmentalization
Dimensionally Stable
Minimal expansion/contraction
Easy to Install
Standard cutting and fastening methods
Applications
Office Partition & Demountable Wall Systems
Medium UseIdeal for modern office environments requiring flexible, reconfigurable space division. The modular cement board panels integrate with aluminum or steel framing systems for quick installation and easy reconfiguration as office layouts change. Zero formaldehyde emission ensures healthy indoor air quality for employees. Class A1 fire rating meets commercial building codes without additional fire-retardant treatment. Typical installations include private offices, conference rooms, open office dividers, and collaborative workspaces. Sound insulation properties (STC 45-50) provide acoustic privacy for meetings and focused work. Lightweight panels reduce installation time and labor costs compared to traditional drywall. Surface accepts various finishes including paint, fabric panels, glass inserts, or decorative laminates. Popular in corporate offices, coworking spaces, call centers, and administrative buildings. Supports LEED certification for sustainable building design.
Educational Facilities & Schools
Medium to Heavy UseEssential for schools, universities, and training centers where fire safety and indoor air quality are paramount. Used for classroom partitions, corridor walls, laboratory dividers, and administrative office walls. The non-combustible core provides maximum fire protection for student safety. Zero VOC emission protects children and young adults from harmful chemicals. Easy to clean and maintain for high-traffic educational environments. Typical applications include classroom walls, library partitions, cafeteria dividers, and gymnasium changing room walls. Impact-resistant surface withstands student activity and furniture contact. Accepts magnetic paint or whiteboard laminates for interactive teaching surfaces. Meets educational facility fire codes and green building standards. Common in K-12 schools, universities, vocational training centers, and daycare facilities.
Healthcare & Medical Facilities
Heavy UseCritical for hospitals, clinics, and medical centers requiring non-combustible, hygienic wall systems. Used for patient room partitions, examination room walls, nurse station surrounds, and medical equipment alcoves. The inorganic composition resists mold and mildew growth in moisture-prone healthcare environments. Easy to sanitize with hospital-grade disinfectants without surface degradation. Fire-resistant properties meet healthcare facility safety codes (NFPA 101 Life Safety Code). Typical installations include patient room dividers, ICU partitions, operating room surrounds, and pharmacy walls. Sound insulation provides patient privacy and reduces noise transmission between rooms. Compatible with medical gas lines, electrical conduits, and plumbing penetrations. Supports infection control protocols with smooth, non-porous surface options.
Modular Construction & Prefab Buildings
Medium UsePerfect for prefabricated building systems, modular construction, and temporary structures requiring rapid assembly. The standardized panel sizes integrate with modular building frameworks for factory fabrication and on-site installation. Lightweight nature reduces shipping costs and structural requirements. Non-combustible properties meet building codes for multi-story modular construction. Used for interior walls, ceiling panels, and floor underlayment in modular units. Typical applications include modular office buildings, portable classrooms, temporary medical facilities, and disaster relief housing. Dimensional stability prevents warping during transport and installation. Disassemblable design allows building relocation or reconfiguration. Popular in construction sites, remote work camps, military facilities, and emergency response buildings.
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