Firwin Corporation | We've Got You Covered
Firwin Corporation
1685 Flint Road
Toronto, ON M3J 2W8
Toll Free: 1.877.347.9467
Tel: 416.745.9389
Fax: 416.745.0782
Email: firwin@firwin.com
Website: www.firwin.com
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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.
Unit of Measure

Specifications

Applications

 N/A Indoor and Outdoor Use
  • Ducting
  • Piping
  • Gas lines
  • Cyclones
  • Fans
  • Stacks
  • Blowers
  • Pumps
  • Machine Housings
  • Cabinets
  • Panels
  • Hydraulic Systems
  • Ceilings and Walls

Noise Levels

 N/A 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

 N/A 54" x 72" (27 SQ. FT.)

Roll Size

 N/A 54" x 30' (135 SQ. FT.)

Material Thickness

 N/A APPROX. 3/8"

Barrier Weight

 N/A 1.6 LBS./SQ. FT.