... -resistant, 3.heat-insulation 4.environment protection perforated acoustic panel 1.Core material: high quality MDF 2.Thickness 12/ ... /18mm3.Surface: melamine / wood veneer with natural wood veins for over 100 colours4.Black felt: noise reducible element.5.Size ... , Shopping Center, Theatre,Dancing Room,Cinema, Station, meeting room, Office, Airport, villas and residential areas etc. Noise control panel