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B-1 NR Noise Barrier
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B-1 NR is a flexible non-reinforced loaded vinyl barrier that is designed to reduce the transmission of noise through walls, ceilings, and floors.  Also used as a noise barrier component in acoustical composites.

  • Rolls are available 54” wide up to 60’ long
  • Limp, flexible, formable, versatile
  • High tear and tensile strength
  • Extremely easy to install




Description

1 lb-psf non-reinforced loaded vinyl barrier

Nominal thickness

0.10 inch

Width

54 in

Roll length

30’ or 60’ long

Weight

1.0 lb psf

Tensile (PSI)

220

Elongation

140%

Service Temperature

-20° F to +180°

Applications

Typically used as a noise barrier in gypsum wallboard and stud construction to substantially improve transmission loss between rooms.  Also, utilized as a barrier septum material in acoustical curtain construction to form BSC style composites.
Sound Transmission Loss Values (dB)
Wall Comparison 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz STC
B-1 NR 13 17 22 26 32 37 26
The sound transmission loss values shown above were determined in accordance with ASTM
methods by BBl Labs, Gueph, Ontario, Canada E-90 & E 413