Perforated Rock Wool Acoustic Sandwich Panels

Short Description:

Rock Wool Acoustic Sandwich Panels are multifunctional, high-performance materials integrating effective sound absorption, thermal insulation, and Class A fire resistance. Manufactured from high-quality basalt mineral wool, these panels significantly reduce noise levels and restrict heat transfer without emitting toxic fumes.

Ideally suited for theaters, offices, and schools, they enhance acoustic comfort while ensuring structural safety. Their easy installation and robust design maintain long-term energy efficiency, providing a dependable, eco-friendly solution for diverse interior environments requiring superior sound control and reliable thermal protection.

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Material Safety Data Sheet

Product Detail

Product Tags

Acoustic Performance for Controlled Environments

Applications in Industrial Projects

Suitable for industrial applications such as manufacturing facilities and large logistics warehouses, as well as public buildings requiring basic acoustic improvement, including standard sports halls, railway stations, exhibition centers and airport terminals.

Engineered for Project Performance

Acoustic Design Parameters

Hole diameter: 3 mm
Open area ratio: 12.9% / 17.2%
Hole spacing: 3–6 mm
Perforation type: round holes
Punching width: 600 / 800 mm
Porous fiber structure effectively absorbs sound waves and reduces external noise transmission, improving indoor environment comfort.
Sound absorption & noise reduction: porous structure sound damping. These configurations are commonly used for mid- to high-frequency sound absorption in large indoor spaces.

Fire Safety Performance

Non-combustible rock wool core (Class A) ensures compliance with strict fire regulations, reducing approval risks in industrial and high-risk projects.
Fire performance: Class A, non-combustible, no toxic gas emission, high-temperature stability.
Certified under CE / GOST-R fire safety standards.

Thermal Insulation Stability

Low thermal conductivity ensures reliable insulation performance across extreme environments, improving energy efficiency and operational stability.
Thermal conductivity: 0.038–0.041 W/(m·K).
Tested under international thermal performance standards.

Corrosion Resistance

High acidity coefficient helps reduce long-term corrosion impact on metal facings and structural systems, extending service life.
High acidity coefficient: reduces metal corrosion risk.

Installation Efficiency

Modular joint design simplifies installation, reduces labor intensity, and shortens project construction time.
Quick installation, plug-in modular system.

Customizable Specifications

Available in multiple thickness options to meet different insulation and structural requirements across projects.
Thickness: 50 / 75 / 100 / 120 / 150 / 200 mm.

Cost Optimization

Factory-direct supply model helps optimize procurement cost structure for large-scale projects.

Reliable Manufacturing & Delivery

Automated production lines ensure consistent quality and reliable delivery for large-scale international projects.

Export Packaging & Global Delivery Assurance

Protection During Long-Distance Transport
Panels are securely packed with reinforced edges and moisture-resistant wrapping to prevent damage during sea and land transportation.

Reduced On-Site Loss & Rework
Proper packaging minimizes deformation and surface damage, ensuring smooth installation upon arrival.

Optimized for Container Loading
Packaging dimensions are designed for efficient container utilization, reducing shipping costs for large-scale projects.

Clear Labeling for Fast On-Site Handling
Each package is labeled for easy identification, improving unloading and installation efficiency.