FIRE RESISTANT ACOUSTIC PANEL

摘要

An apparatus is disclosed for an improved acoustic panel comprising a sound absorbing member defined by a first and second face surface and a peripheral edge for absorbing sound from a sound source. A sound blocking member is defined by a first and second face surface and a peripheral edge for blocking the transmission of sound through the sound reducing panel. A first fire retardant spacing material is interposed between and affixed to the second face surface of the sound absorbing material and the first face surface of the sound blocking material. A second fire retardant spacing material having a first and a second face surface and a peripheral edge with the first face surface of the second spacing material is affixed to the second face surface of the sound blocking material. A fire retardant coating is affixed to the second face surface of the second spacing material.

主权项

1. A fire resistant acoustic panel, comprising:
a sound absorbing member for absorbing sound from a sound source defined by a first and second face surface; a sound blocking member for blocking the transmission of sound defined by a first and second face surface; a first fire retardant spacing material secured to said first and second face surface of said sound blocking member; a second fire retardant spacing material secured to said second face surface of said sound blocking member; and an adhesive securing said first fire retardant spacing material to said second face surface of said sound absorbing member.