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Polyblock Membrane is a high-density sound deadening material designed to block and reduce noise transmission effectively. As a premium Sound Deadener, it is ideal for walls, floors, ceilings, and industrial applications, providing superior acoustic insulation. Also known as SoundBlanket or Sound Deadening Membrane, this versatile solution is comparable to Mass Loaded Vinyl (MLV) and is available in convenient MLV Rolls for easy installation. Whether used in residential, commercial, or automotive settings, Polyblock Membrane delivers exceptional noise control, creating a quieter and more comfortable environment.