Firwin Corporation
1685 Flint Road
Toronto, ON M3J 2W8
Tel: 416.745.9389 • Fax: 416.745.0782
Email: firwin@firwin.com • Website: www.firwin.com
All Categories > Stocked Insulation and Safety Products > Sound Attenuation > High Efficiency - Economical Noise Control Barrier > Part # BARYFOL BM-1C  


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Part # BARYFOL BM-1C, High Efficiency Noise Control Barrier

This versatile acoustic composite material consists of:
  1. OUTER FACE OF ABRASION RESISTANT CLEAR FILM
  2. UMP, DENSE, HEAVY LAYER OF BARYFOL NOISE BARRIER
  3. 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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