Sound absorption coefficients of rice st wood particle composite boards were measured by the impedance tube method (ASTM C , American Society for Testing and Materials, ) to investigate the possibility of substituting insulation material and insulation boards in wooden constructionsThe results are shown in FigTest samples

In addition to corrosion resistance, high strength, low weight, aluminium alloy also has luster appearance, good corrosion resistance, high reflectivity of light and heat, sound absorption performance advantages Can be obtained by different methods of handling all kinds of aluminium alloys of different colors, that makes the construction industry became one of aluminiums major markets.

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Sound AbsorptionWood isnt a dense enough material to absorb much sound as isHowever, wood with holes, grooves or slots cut into it becomes a perforated resonator that does reduce soundEnhancing the porous nature of wood improves its sound absorption abilityThe panels work by fragmenting soundwaves.

It can also be anti corrosion, anti static, sound absorbing and sound insulatingIt can be regarded as the best kitchen bathroom wall and ceiling materialThe basic material of aluminum composite panel is aluminum plasticDifference Between Aluminum Composite Panel and PVC Panel

The utility model discloses an aluminum wood composite fireproof sound absorption plate which comprises a base plate ()A plurality of sound absorption holes () are regularly arranged on the base plate (), and the front surface of the base plate () is provided with an aluminum foil layer ().

Our AlphaSorb Acoustic Panel answers your acoustical and aesthetic needs with their strong sound absorbing performance, durability and elegant appearanceThese panels are used for sound reduction and reverberation controlThey are available in a wide variety of sizes, thickness and colors.