Product Overview
The Taishan Perforated Acoustic Calcium Silicate Board is a high-performance acoustic panel developed by Taishan Gypsum Co., Ltd. It combines sound absorption, fire resistance, moisture resistance, durability, and aesthetic appeal. Made from high-density, fiber-reinforced calcium silicate, it features precision perforation patterns and a layered acoustic backing to effectively reduce echo and improve speech clarity. This product is ideal for ceilings and walls in public buildings such as metro stations, airports, schools, hospitals, theaters, and commercial complexes.
Structure & Working Principle
Base Layer: High-density, non-asbestos calcium silicate board, autoclaved for enhanced strength, fire resistance, and dimensional stability.
Perforated Surface: CNC-precision drilled holes (round, slotted, square, or custom), typically 6–12mm in diameter with 10%–20% open area for sound penetration.
Acoustic Backing: Fiberglass fabric or polyester acoustic felt effectively absorbs sound energy, reducing reverberation and noise.
Key Advantages
Superior Acoustic Performance: NRC rating of 0.75–0.85, ideal for voice-dominant environments.
A1 Fire Rating: Complies with GB 8624 A1 non-combustible standard; suitable for safety-critical projects.
Moisture & Mold Resistant: Stable under high humidity; no deformation or mold.
High Strength & Durability: More impact-resistant compared to traditional acoustic panels.
Decorative Flexibility: Paintable surface with customizable colors and textures.
Green & Safe Material: Asbestos-free, low-VOC, compliant with green building certification standards.
Technical Specifications
Standard Sizes: 600×600mm, 600×1200mm, 1200×1200mm (customizable)
Thickness: 6mm, 8mm, 10mm, 12mm
Perforation Types: Round, Slot, Square, Micro, Combination
Open Area Ratio: 10%–20%
NRC Rating: 0.65–0.85 (with acoustic backing)
Fire Rating: A1 (GB 8624)
Backing Materials: Fiberglass mat, non-woven fabric, polyester fiber
Installation: Exposed/Concealed ceiling grid, dry-hang wall system
Application Areas
Transportation Hubs: Subways, railway stations, airport terminals
Educational Facilities: Classrooms, libraries, lecture halls
Healthcare Spaces: Corridors, waiting areas, clinics
Business & Retail: Offices, elevators, malls, meeting rooms
Cultural & Entertainment: Theaters, rehearsal rooms, museums
Industrial/Utility Spaces: Machine rooms, tunnels, garages, stadiums
Installation Recommendations
Use Taishan’s matching keel system for optimal stability and performance. Ensure tight and even backing layer installation for full acoustic performance. Joints can be sealed or covered with decorative strips for aesthetics. Wall-mounted panels are best installed using aluminum hangers for easy removal and maintenance. All work should be performed by professional installers for best results.
Service & Support
Taishan Gypsum provides full-service project support—from acoustic consulting, sample delivery, and specification assistance to custom mold development and onsite technical guidance. OEM/ODM services and BIM modeling are available for collaborative project execution.