Foam panel to decrease noise, sound absorption, acoustic insulation.Widely ... details about soundproof foam.MaterialMelamine acoustical foamUsageNoise control, noise reduction, sound acoustic absorption, sound acoustic insulation, soundproofApplication ... 2500*700*200mmShapeCustomized, any shapePackingCustomizedDensity8-8.5kg/cbmThe noise control sponge is also called melamine foam, it is a ...