Industrial grade Sound Proof Acoustical Curtain is quilted fibre glass blankets designed to absorb unwanted sound and block noise from passing through them using a 1lb per square foot barrier septum. The Acoustical Curtain is a flexible, effective method of noise reduction in a wide variety of industrial and OEM noise control applications. The Acoustical Curtain is constructed of modular panels that can be used to form sound barrier walls, partial sound barriers and machine sound enclosures. Industrial grade Sound Proof Acoustical Curtain is provided with mounting hardware is available for curtain track systems, acoustic screens and enclosures.