Data Sheet Data Sheet for Black Theater Board

RT 60 Calculator

  • Enter your room dimensions (LxWxH in ft.) and select your product options to calculate the material required to reduce the reverberation time to your desired value.
    • 0.5 Seconds: Critical Listening Environments (Production & Broadcast Studios)
    • 1 Second: Speech Comprehension & Music Clarity (Classrooms, Conference Rooms, Music Rehearsal, Restaurants, Home Theaters)
    • 1.5 Seconds: General Speech & Music Intelligibility (Multipurpose Rooms, Houses of Worship, Small Auditoriums and Theaters)
    • 2 Seconds: Satisfactory Reverberation (Gymnasiums, Aquatic Centers, Large Auditoriums and Theaters, Exhibit Halls)

Black Theater Board

(2 customer reviews)

Black Theater Board is a sound absorptive board that provide excellent acoustic performance by reducing reverberation and improving intelligibility of live and recorded audio. The low light reflectivity of the fiberglass board with black scrim facing makes it ideal for use in areas with exposed ceilings, theater front ends, in place of ceiling tiles or behind surface treatments.

Black Acoustical Theater Board is Class 1 fire-rated and comprised of inorganic fibers with a black matte facing. The fiberglass boards are available in 4′ x 8′ boards in 1″ or 2″ thicknesses and in either 3 or 6 pound per cubic foot (PCF) densities.


  • Dimensionally stable – will not shrink or warp
  • Non-corrosive
  • Thermal insulating


  • Movie Cinemas
  • Home Theaters
  • Performing Arts Centers

Technical Information for Black Theater Board:

  • Size: 4′ x 8′
  • Thickness: 1″, 2″
  • Density: 3 PCF, 6 PCF
  • Composition: Raw fiberglass core with black matte scrim facing
  • Intended Use: Interior, sound absorption
  • Color: Black
  • Fire Rating: Class 1 or A per ASTM E84
  • NRC: 0.70, 1.00
Sound Absorption (Hz)
1″ 3 PCF0.060.250.620.910.990.980.70
6 PCF0.300.340.680.870.971.060.70
2″3 PCF0.180.711.
6 PCF0.390.631.


For more information on our Black Theater Board,
call us at 800.782.5742 or contact our sales department.

Customer Reviews

2 reviews for Black Theater Board

  1. Verified Customer

    used for sound deflection on a job we are doing.

  2. Verified Customer

    Excellent quality.