This product has two core highlights. First, it adopts precision CNC punching technology, with uniform hole spacing and no burrs on the hole edges, ensuring consistent sound absorption effect and beautiful appearance. Second, it can be matched with different types of sound-absorbing cotton according to the actual acoustic needs, realizing adjustable sound absorption performance. In addition, it uses 5052 aluminum alloy as the base material, which has good corrosion resistance and formability, and can adapt to various installation scenarios. The surface coating has good stain resistance, which is convenient for daily cleaning and maintenance, and the Class A1 fire rating meets the fire protection requirements of public places.
The product specifications are as follows: base material is 5052 aluminum alloy with a tensile strength of ≥180MPa; optional thicknesses are 2.0mm and 2.5mm; hole diameters can be customized from 1mm to 10mm, and hole pitch can be adjusted arbitrarily; perforation rate can be adjusted from 5% to 40% according to needs; the standard size is 1200×2400mm, and custom size is supported; the matching sound-absorbing cotton is fire-proof glass cotton with a thickness of 50mm; the sound absorption coefficient can reach 0.9 under the optimal matching condition; the installation gap between panels is 2-3mm, which is convenient for expansion and contraction due to temperature changes.
This product is mainly applicable to places with high acoustic requirements such as cinemas, concert halls, gymnasiums, large conference rooms, office lobbies and airport lounges. It can also be used for the exterior wall decoration of highways and subway stations, reducing traffic noise pollution to the surrounding residential areas. It can not only improve the indoor acoustic environment but also add a unique decorative effect to the space, combining practicality and aesthetics perfectly.
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