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Sound Attenuation
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High Efficiency - Economical Noise Control Barrier
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Part # BARYFOL BM-1C
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Part # BARYFOL BM-1C, High Efficiency Noise Control Barrier
This versatile acoustic composite material consists of:
OUTER FACE OF ABRASION RESISTANT CLEAR FILM
UMP, DENSE, HEAVY LAYER OF BARYFOL NOISE BARRIER
FLEXIBLE DECOUPLING LAYER OF URETHANE FOAM
BM-1C may be cut with a sharp knife into suitable shapes to cover panels, ducts etc. Easily bent around curves or corners - it will not crack during or after installation. Paper templates should be prepared for complex curves and shapes. It should be overlapped at joints rather than butt jointed. May be held in place with our EC 1099 adhesive - tape - wire - strap or nails and screws.
Specifications
·
Material Specifications
Specifications
Applications
Indoor and Outdoor Use
Ducting
Piping
Gas lines
Cyclones
Fans
Stacks
Blowers
Pumps
Machine Housings
Cabinets
Panels
Hydraulic Systems
Ceilings and Walls
Noise Levels
20 - 60 db Reductions
Chart shows typical performance when bonded to 16 gauge steel. Performance will vary according to mass (thickness) of material it is adhered to.
Transmission Loss Chart
FREQUENCY -Hz
125
250
500
1000
2000
4000
TRANSMISSION LOSS db
25
30
33
35
48
62
Material Specifications
Sheet Size
54" x 72" (27 SQ. FT.)
Roll Size
54" x 30' (135 SQ. FT.)
Material Thickness
APPROX. 3/8"
Barrier Weight
1.6 LBS./SQ. FT.
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