Product Overview
The Dragon Brand Perforated Acoustic Calcium Silicate Panel is a premium sound-absorbing architectural material developed by Beixin Building Materials. Made from high-density fiber-reinforced calcium silicate board and enhanced with precision perforations and acoustic backing, the panel delivers exceptional sound performance, structural integrity, fire safety, and aesthetic appeal. This product is ideal for ceiling and wall systems in public spaces with high acoustic and safety requirements, such as airports, train stations, schools, hospitals, theaters, and conference centers.
Structure and Acoustic Principle
Base Layer: High-density fiber-reinforced calcium silicate board with excellent strength, deformation resistance, fire and moisture resistance.
Perforated Layer: Customizable perforation types (round, slotted, square, or combination) with 10%–20% open area for sound penetration.
Acoustic Backing: Fiberglass fabric or polyester felt applied on the back, forming a “perforation–cavity–absorption” composite structure to reduce sound reflection.
Edge Treatment: Options include square edge, beveled edge, or sealed edge for neat appearance and easy installation.
Key Features
High Acoustic Performance: NRC up to 0.75–0.85, particularly effective in the 500–4000 Hz range.
A1 Non-Combustible, Highly Safe: Made from A1-grade fireproof calcium silicate, compliant with national fire codes.
Superior Moisture Resistance: Maintains shape and performance in humid environments.
Strong and Impact-Resistant: Offers superior density and durability compared to gypsum or mineral fiber boards.
Aesthetic Flexibility: Surface supports spray finishes and color customization.
Eco-Friendly & Non-Toxic: Asbestos-free, low-formaldehyde, low-VOC—meets green building standards.
Specifications
Standard Sizes: 600×600mm, 600×1200mm, 1200×1200mm (custom sizes available)
Thickness Options: 6mm, 8mm, 10mm, 12mm
Perforation Types: Round (Φ6–Φ12), slotted, square, micro-perforation combinations
Open Area Ratio: 10%–20%
Backing Materials: Fiberglass felt, PET acoustic felt, non-woven fabric
NRC (Sound Absorption Coefficient): 0.65–0.85
Fire Rating: A1 non-combustible
Installation Methods: Exposed/concealed grid ceiling, wall dry-hang systems, aluminum frame, or Dragon-specific mounting systems
Application Scenarios
Transportation Hubs: Subways, high-speed rail stations, airport halls and corridors
Educational Spaces: Classrooms, lecture halls, libraries, multipurpose rooms
Healthcare Facilities: Hospital corridors, waiting areas, consultation rooms
Cultural & Sports Venues: Broadcast studios, gyms, rehearsal halls, concert halls
Commercial Spaces: Conference rooms, office lobbies, exhibition areas
Industrial & Underground Zones: Tunnels, substations, equipment rooms, underground parking lots
Installation Guidelines
Use exposed or concealed ceiling grids; for walls, apply dry-hang or aluminum frame systems. Reserve expansion joints as per design. Ensure backing material is evenly applied and securely adhered. Use sealing strips or joint covers for aesthetic finishes. Professional installation is recommended to guarantee performance and safety.
Service & Support
Dragon by Beixin Building Materials offers full technical support, including acoustic simulation, sample delivery, detailed drawings, BIM modeling, and installation guidance. We support custom project development and design collaboration to help clients achieve high-standard, high-performance, and aesthetically unified spaces. Contact our acoustic team for samples, technical datasheets, or project consultation—we’re ready to assist you with expert solutions.