• High Performance Absorption combined with STC value
• No Fiberglass
• Recycled cotton (green material)
• Class A - nonflammable (Per ASTM E-84)
• Lightweight
• Low cost
• High Density Barrier Septum in Middle
• LEED™ more information

Color: Light Blue, FRK on opposite side

Applications: Gymnasiums, Auditoriums, Classrooms, Music Rooms, Arenas & Stadiums, Churches, Offices, Computer Rooms, Restaurants/Cafeterias, Residential, Concert Halls & Theaters, Pro Audio, Gun Ranges, Manufacturing Plants, Machine Enclosures, Water Treatment Plants.

Standard Size: 2’ x 4’

Thickness: Nominal 1"

Product Tests & Information:
• Testimonials/Case Studies
• Acoustical Tests
• MSDS
• Flammability
• Installation Instructions
• Product Photo's
• MISC. Data

Related Products:
• Spray adhesive
• Acoustical Adhesive

Plenum Barrier Panel: Sound Absorption

Size	Mount	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	NRC
7/8”	A	.02	.53	.98	1.10	.99	.99	.90

Plenum Barrier: STC

Size	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	STC
7/8” x 2/4’	11	10	13	15	21	31	17