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Quiet World Industrial Acoustical Barrier Blankets

Quiet World’s STC-27 acoustical blankets are designed to block & absorb unwanted noise. Portable & easy to install, these blankets come in various sizes to suit every application.

  1. Products
  2. /
  3. Quiet World Industrial Acoustical Barrier Blankets

Quiet World Industrial Acoustical Barrier Blankets

Quiet World’s STC-27 acoustical blankets are designed to block & absorb unwanted noise. Portable & easy to install, these blankets come in various sizes to suit every application.

Quiet World Acoustical Barrier Blanket | Acoustical Products

Environmental Noise Control’s Quiet World STC-27 Industrial Acoustical Barrier Blankets are manufactured using state-of-the-art acoustical composite materials with an engineered design.

The acoustical barrier blanket is designed to provide optimum sound control by blocking and absorbing unwanted noise. An independent acoustical laboratory has tested it according to ASTM E-90 and ASTM E-413 requirements, verifying its sound transmission loss.

Quiet World STC-27 Industrial Acoustical Barrier Blankets are fabricated with a proprietary polyvinyl-chloride (PVC) coated outer shell, layers of noise-absorbing and blocking material, and an engineered inner core with multiple X-5 septum barrier layers.

About the Quiet World Acoustical Barrier Blanket

  • Specs

  • Sound Transmission Class rated in accordance with ASTM E-413
  • Working Temperature: -40°C to 93.3°C
  • Flame Resistant, Oil Resistant, UV Resistant, Fiber-Free, Anti-Fungal, Self-Drying Poly-Vinyl Chloride Outer Shell with specifically developed inner core septum barrier
  • Available panel sizes: 8ft x 8ft (2.4m x 2.4m), 8ft x 12ft (2.4m x 3.7m), 10ft x 10ft (3m x 3m)
  • Grommet and/or hook-and-loop fastening options are available
  • Indoor & Outdoor use
  • Long outdoor life

STC-27 Sound Transmission Loss (dB)

% Octave Band Center Frequency STC-27 Transmission Loss % Octave Band Center Frequency STC-27 Transmission Loss
63 Hz 11 dB 630 Hz 30 dB
80 Hz 14 dB 800 Hz 31 dB
100 Hz 16 dB 1000 Hz 32 dB
125 Hz 12 dB 1250 Hz 34 dB
160 Hz 12 dB 1600 Hz 37 dB
200 Hz 11 dB 2000 Hz 41 dB
250 Hz 12 dB 2500 Hz 45 dB
315 Hz 16 dB 3150 Hz 48 dB
400 Hz 22 dB 4000 Hz 52 dB
500 Hz 26 dB 5000 Hz 56 dB

  • Key Features

  • Designed to be Set up Close to the Noise Source
  • Can be Hung From Almost any Support Structure
  • Portable & Easy to Install, Remove, and Reinstall
  • Modular Design to Enclose Noise Source
  • Outdoor & Indoor Applications
  • Quick to Assemble & Break Down
  • 5 Convenient Sizes
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