声音能够吸收材料

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 1.feature Sound-absorbing effect is good, 2.function FR,Rohs,svhc 3.Uses Noise reduction 4.Industry Standard GB,BS-5852 or TB117 5.Maker Daye Tengfei Sponge/foam About Us our companyspecilize in producting and processing differents kinds of sponges &foams including packing sponge ,cleaning sponge ,bath sponge ,conductive foam,insulation foam,flame-retardant foam,foam furniture,sponge mattress,memory foam,cellulose sponge,EVA,NBR,PU,PE,CR,EPDM, Sponge Rubber etc we will provide high quality ,competitve price,best service for you. If u r interested in our products ,please contact us ,thanks. Contact Alisa(foreign director) Tel:+86-0519-86302896-830 Mob:+86-13775081120 Fax:+86-0519-86302983