... insulation, soundproofApplication scopeStudio, noise elimination room,office, canteen, theater, gymnasium, industry assemble line, shooting land, ceiling, ... *700*200mmShapeCustomized, any shapePackingCustomizedDensity8-8.5kg/cbmThe noise control sponge is also called melamine foam, ... insulation, widely used to improve sound quality, noise control, thermal insulation requirements of the construction, ...