Barymat BM-1C


Barymat BM-1C Noise Barrier Composite
Mass Loaded Vinyl type BM-1C is an extremely versatile noise control composite. It consists of (from the top down) a clear, tough, polyester cover for contamination and weather (inc’l. UV) resistance, a loaded, flexible, 1.6 lb. per sq. ft. barrier for transmission loss (.8 lb. also available) and a .25 in. urethane foam decoupler.

BM-1C is very effective as an acoustic lagging to reduce breakout noise in pipes and ducts and can be used to increase transmission loss in walls and ceilings.

 Uses
  • Pipe / Duct Wrap
  • High TL Walls & Ceilings
  • Lagging for Machinery Housings
Mass Loaded Vinyl type BM-1C is easy to apply and is cut with common utility knives.
For secure and permanent installations use reinforced duct type tape, mechanical fasteners or specified adhesive

 Thickness and Standard Dimensions

  BM-1C: Approx. .3125 in. – overall composite thickness
  Sheets: 54” wide X 72”, untrimmed (27 sq. ft.)
  Rolls: 54” wide X 30’ , untrimmed (135 sq. ft.)
 * CUSTOM TRIMMING AND DIE CUTTING CAN BE PROVIDED
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