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ECHO ELIMINATOR 8 lb. COMPOSITE™
Interior soundproofing

Acoustical Cotton Fiber Composite Panel – Sound Absorber & Blocker

User Friendly

No Fiberglass

Economical

Recycled Material

Eligible for LEED™ Credits


8 lb. acoustical cotton fiber composite panels can be used as a sound blocker, sound absorber or noise barrier.
MATERIAL: 8 lb. Bonded Acoustical Cotton (B.A.C.). Recyclable, Fiberglass Free.

PATTERN: Soft Textured Surface, Foil FRK one side.

FEATURES: Economical, Multi-Purpose, High Performance Absorption combined with STC value. Adhesively apply or hang as a baffle.

APPLICATIONS: Gymnasiums, Auditoriums, Classrooms, Music Rooms, Arenas & Stadiums, , Offices, Computer Rooms, Restaurants/Cafeterias,

Residential, Concert Halls & Theaters, Pro Audio, Gun Ranges, Manufacturing Plants, Machine Enclosures, Water Treatment Plants.

THICKNESS: 1″

SIZE: 2′ × 4′

COLOR: Light Blue, FRK on opposite side

FOIL/SCRIM: 12 micron Foil (0.00047 inch) – 6.5 × 12.5 Fiberglass Scrim – 20gsm PE


BAC Panel – Sound Absorption
Size Mount 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
1″ A .09 .24 .86 .98 .98 1.03 .75

BAC Panel – Sound Transmission Class
Size 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz STC
1″ 12 12 14 13 20 29 17

Interior sound and noise