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Rock Wool Sound-absorbing Panel
Dual effect of sound absorption and thermal insulation
The porous basalt core of the rock wool acoustic panel boasts a thermal conductivity of 0.038–0.041 W/(m·K), combined with a sound absorption coefficient. Its unique cellular structure efficiently captures sound waves, suppressing echoes and reducing ambient noise levels, thereby transforming noisy spaces such as lecture halls or recording studios into quiet, comfortable environments. At the same time, it forms an effective thermal barrier that minimizes heat transfer between rooms, cutting winter heat loss and blocking summer heat gain. This dual functionality reduces energy consumption for heating and cooling, creating an acoustically pleasant and thermally stable environment ideally suited for residential spaces, offices, and public areas.
Class A fire resistance and a long service life
The acoustic panel made of rock wool is an inorganic, non-combustible material that meets the highest fire-resistance class A and can withstand high temperatures without burning, melting, or releasing toxic fumes—features that are critical for indoor safety. Its surface is reinforced with high-strength fiberglass fabric and a decorative veneer, increasing its compressive strength. This robust construction resists everyday impacts, deformation, moisture absorption, and aging, ensuring that the rock wool acoustic panel maintains stable sound‑absorption and safety performance for many years—even in high‑traffic public spaces such as schools or theaters.
Ease of installation and versatile decorative appeal
A sound-absorbing panel made of rock wool, boasts exceptional lightness, making it easy to handle and install on site. It features user-friendly hook‑on or snap‑fit mounting systems that allow for straightforward installation directly onto walls or ceilings—no specialized skills, complex cutting tools, or drilling required. A two-person team can install 50–70 square meters per day, reducing construction time compared to conventional acoustic materials. Beyond its practicality, it offers a wide range of colors, patterns, and textures, seamlessly blending functional performance with the interior design needs of diverse spaces—from modern offices to cozy homes.
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Harbin Dongan Building Sheets Co.,Ltd. & BH Building Co.,LTD
Address: No.21, Hawu Road, Pingfang District, Harbin City