SISU SoundMat is flexible mass loaded vinyl (MLV or Membrane) used for reducing sound transmission through WALLS, FLOORING and CEILING by providing moise isolation from unwanted sources. ADVANTAGES ● Soundproofing: MLV's density and mass block sound waves, reducing airborne noise, leading to high acoustic insulation and conversations. ● Versatile: uLV can be used in a variety of settings, including homes, offices, recording studios, and theaters Specification Material - Mass Loaded vinyl Width - 1.22m