Product Specification:  Trade Name:Sound shield acoustic foam panel/White Pyramid Studio Sound-absorbing foam/karaoke acoustic foam/sound absorber melamine foam  Material:Poly

 absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve the purity of the sound

absorb a large number of incoming acoustic energy of the acoustic attenuation, reducing the interference and echo sound reflections ,improve the purity of the sound

 featureAbrasion resistance, toughness, anti-vibrationfunctionFRUsespackagingIndustry StandardGB, BS-5852 or TB117 

Product Specification:  Trade Name:Studio Sound-absorbing sponge/karaoke acoustic foam/sound absorber melamine foam/noise cancelling foam/sound absorbing foamMaterial:Polyester&nbs

ProductSpecification:  Trade Name:Thick eva packaging foam/colorful thin with good quality eva foam sheetMaterial:polyethylene foamThickness:Could be customized acco

featurestrong water-oil resistence / reusablefunctionFR,antibacterial,breathableUsesair,water,filter oil       Industry StandardGB (Polyether and polyester) ape

 when the sound waves incident into it, it can cause gaps in the air vibration; the viscous drag due to air friction and pore walls, so that a considerable part of the sound energy into heat energy h

Product Specification:  Trade Name:Wedge Sound-absorbing foam/karaoke acoustic foam/sound absorber melamine foam/noise cancelling foamMaterial:Polyester and Polyether&nbs