Noise Barrier ANC-BSC-25 Sound Absorber Composite – The barrier septum configuration offers the benefits of both sound absorbers and noise barriers. BSC-25 consists of a non-reinforced 1-lb psf loaded vinyl noise barrier sandwiched between two layers of 1” thick acoustical fiberglass sound absorbers, each quilted with a vinyl-coated fiberglass-cloth facing.
Curtain panels are constructed with grommets across the top and hook and loop fasteners along the vertical edges. Rolls are available 4’ wide up to 25’ long and can be either bound or unbound.
• STC rating 29
• NRC rating .75
• Available colors: gray, white, black, or tan
Typical uses include as acoustical curtain panels in acoustical curtain enclosures, as a free-hanging noise barrier/sound absorber composite wall, and as divider partitions between noise sources. BSC-25 products are commonly used to line the walls and/or ceiling of a mechanical room or building to reduce noise levels both inside and outside of the room /building.
Noise Barrier Product Data:
Description Vinyl coated fiberglass cloth faced 1” quilted fiberglass sound absorber/1lb-psf non-reinforced loaded vinyl noise barrier/
Vinyl coated fiberglass cloth faced 1” quilted fiberglass sound absorber
Flammability Class A: Flame Spread: 22.78
Smoke density: 30.56
Nominal thickness 2.00 inches
Temperature range -20° to +180° F
Standard material width 48 inches
Roll length 25 feet
Weight 1.43 lb psf