Modular acoustic sandwich panel is a kind of damping vibration isolation sound insulation layer. It is formed by two building materials, such as color steel plate, color coated aluminum plate, galvanized porous plate, perforated color plate with sound-absorbing super glass wool and non-alkali water-repellent glass fiber acoustic cloth sandwiched between the two, belonging to the green building field of the preferred new materials. The sound insulation board has the principle of greater sound energy conversion and consumption in the damping layer, so that the transmission is greatly reduced, the sound transmission coefficient is low, and the sound insulation is greatly improved. At the same time, the composite structure with polymer damping material plays the role of decoupling and vibration elimination, so that the plate and the system's anastomosis effect is greatly weakened, and the sound insulation quantity is improved significantly.
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Product details description
Introduction：
Acoustic steel panels (modular soundproofing panels) are prefabricated and can be cut to suit your individual project’s exact application size requirements. Their modular tongue and groove style makes them easy to install and cover large areas in a short time .
The sound insulation panels are lightweight, easily handled, and can be used to create complete acoustic enclosures or rooms, mobile screens, dividing walls, and even treating walls for reverberation.
Features:
1、According to acoustic sound absorption principle design and production;
2、With superior sound absorption, sound insulation effect, the average sound absorption coefficient of 0.90 ~ 0.98, effective control and harmonization of indoor reverberation, improve sound quality, reduce noise value;
3、The thickness of 50mm to 250mm, etc.; the thicker the board, the better the low-frequency sound-absorbing effect;
4、Fire-proof, rain-proof, moisture-proof, durable, beautiful and economical, advanced structure, easy to update, suitable for indoor and outdoor;
5、Size, color, thickness, assembly method can be customized;
Material:
Metal surface optional: stainless steel, galvanized sheet, aluminum-zinc plated sheet, anti-rust aluminum LF21, etc.,.
Core: rock wool, mineral wool, glass wool, magnesium glass, magnesium sulfide, polyurethane foam, paper honeycomb, etc.
Surface: fluorocarbon coating, PVDF/SMP coating, HDP coating, polyester PE coating, etc.
Tip: The panel can be customized according to the actual needs;
Noise reduction test
