Product Overview
The STEV Perforated Acoustic Fiber Cement Board is a multifunctional architectural acoustic panel developed by Xuzhou STEV New Building Materials Co., Ltd. Made from high-strength fiber-reinforced cement, this product offers excellent sound absorption in mid-to-high frequency ranges while featuring A1-grade fire resistance, moisture and weather resistance, and strong impact resistance. It is suitable for ceiling and wall systems in various public spaces such as rail transit, schools, hospitals, office buildings, stadiums, factories, and commercial complexes.
Structure & Acoustic Principle
Base Layer: High-density fiber-reinforced cement board with excellent bending strength and weather resistance, cured through high-pressure autoclaving.
Perforated Layer: Features various perforation patterns (round, slotted, square) with hole diameters from 6mm to 12mm and an open area ratio of 10%–20%.
Acoustic Backing Layer: Laminated with acoustic materials like non-woven fabric or fiberglass mat to effectively absorb sound energy and reduce reverberation.
Key Performance Advantages
Excellent Sound Absorption: NRC of 0.75 to 0.85, ideal for spaces requiring speech clarity and reverberation control.
High Fire Resistance & Safety: Made from A1-grade non-combustible materials, compliant with GB8624 fire safety standards.
Moisture-Proof & Weather-Resistant: Maintains stability in high-humidity environments without deformation or mold growth.
Strong & Durable Structure: Higher impact resistance and longer service life than traditional acoustic panels.
Decorative Versatility: Customizable surface treatments and perforation patterns to match architectural styles.
Green & Sustainable: Free from harmful substances and compliant with green building standards.
Technical Specifications
Thickness: 8mm / 10mm / 12mm / 15mm (customizable)
Size: 600×600mm / 600×1200mm / 1200×1200mm (custom cutting available)
Perforation Type: Round, slotted, square, micro, irregular holes
Open Area Ratio: 10%–20%
NRC: 0.65–0.85
Fire Rating: A1 (non-combustible)
Backing Options: PET fiber mat, fiberglass fabric, non-woven
Surface Finishes: Spray coating, film lamination, UV printing, decorative paint
Application Scenarios
Transportation Hubs: Subway stations, airport terminals, railway waiting halls
Educational Facilities: Classrooms, lecture halls, multipurpose rooms
Healthcare Buildings: Outpatient lobbies, corridors, rehab centers
Office Spaces: Meeting rooms, open-plan offices, reception areas
Cultural & Public Venues: Theaters, galleries, libraries
Industrial & Municipal Projects: Tunnels, power rooms, production facilities
Commercial Properties: Shopping malls, hotel lobbies, restaurants
Installation Guidelines & Supporting Systems
Ceiling Installation: Compatible with exposed or concealed suspension systems.
Wall Installation: Supports dry-hanging or aluminum framing systems.
Acoustic Backing Matching: Select appropriate backing materials for desired performance.
Panel Joint Handling: Recommended joint styles include V-groove or butt joints.
Maintenance: Easy to clean surface, regular wiping keeps the finish fresh.
Services & Technical Support
STEV offers a full-service solution for architectural and acoustic engineering projects, including:
Professional Acoustic Consultation & Material Selection
CAD Drawing Development & Acoustic Simulation
Custom Sample Fabrication & On-site Display
Installation Training & Technical Assistance
Comprehensive Pre-sales & After-sales Service
OEM / ODM Customization & Brand Collaboration
Conclusion
The STEV Perforated Acoustic Fiber Cement Board is a comprehensive solution for modern architectural acoustics, structural stability, and sustainability. It provides excellent sound control, outstanding safety, design flexibility, and long-term performance. For product catalogs, technical documents, pricing inquiries, or case studies, please contact our acoustic solutions team. We’re here to support your project at every stage.