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son prèv resikle koton fè soti nan dansite segondè dansite materyèl Polyester, se trè bon soundproof miray koton izolasyon an son gen karakteristik nan segondè ekolojik-zanmitay, pwa limyè, dife rezistan, bon son absòbe performace. widley itilize pou miray enteryè, plafon,... Plis
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sound proof recycled cotton make from high density green material polyester,is the very good soundproof wall sound insulation cotton has features of high eco-friendly,light weight,fire retardant ,good sound absorbing performace. widley use for interior wall,ceiling,and floor sound insulation.... Read More