AcoustiFlex® SQ flexible noise barrier

AcoustiFlex®SQ is a high performance flexible noise barrier that delivers exceptional acoustics when you need it most. Manufactured in Australia. 

Acoustica’s AcoustiFlex®SQ (formerly known as AcoustiFlex) noise barrier is highly effective against external noise from aircraft,  motor vehicles, rail transportation,  neighbouring properties and adjoining offices. Muffles noise at construction sites when hung from an overhead structure or draped over temporary fencing. Available as AcoustiFlex® SQ 27, AcoustiFlex® SQ 29 and AcoustiFlex® SQ 31. AcoustiFlex®SQ consists of a flexible micro- cellular membrane bonded to an aluminium facing foil and reinforced polyester backing. The AcoustiFlex noise barrier has a matching acoustic performance of Rw 27, Rw29 & Rw30.  The AcoustiFlex®SQ has extremely good sound attenuation over the full frequency spectrum.
 
Typically:

  • AcoustiFlex®SQ 27 achieves the equivalent Rw of a 4kg noise barrier
  • AcoustiFlex®SQ 29 achieves the equivalent Rw of a 6kg noise barrier
  • AcoustiFlex®SQ 31 achieves the equivalent Rw of a 8kg noise barrier

AcoustiFlex®SQ has been certified by the CSIRO Division of Materials Science and engineered as Group 1 fire rated

Frequency Hz SQ27 SQ29 SQ31
100 Hz 17.1 16.84 21.1
125 Hz 15.7 18.14 19.7
160 Hz 17 16.09 20.5
200 Hz 17.5 19.04 19.4
250 Hz 17.8 18.36 20.6
315 Hz 19.8 20.54 22.4
400 Hz 21 21.37 24.5
500 Hz 22 24.54 25.3
630 Hz 23.1 25.98 26.5
800 Hz 24.5 27.62 27.9
1000 Hz 26.5 28.83 30
1250 Hz 28.2 30.83 31.7
1600 Hz 29.9 32.3 33.5
2000 Hz 31.6 34.15 35.4
2500 Hz 33.4 36.18 36.5
3150 Hz 35.3 38.21 38.44
4000 Hz 37 40.81 40
5000 Hz 38.6 32.92 41.6
Rw 27 29 31

comparison transmission loss vs frequency

independently tested by Wilkinson Murray

AcoustiFlex®SQ

AcoustiFlex®SQ flexible noise barrier and vibration damping material, has a soft and cellular structure which increases ‘Vibration Dampening’ and thus for a given weight and thickness will achieve a better STL (Sound Transmission Loss).

Highly effective in ceilings/roofs against overhead aircraft noise and rain

Reduces external noise from traffic, trains and neighbours by treating walls and ceilings

Contains internal noise within home theatres, entertainment areas and machinery rooms

Provides confidentiality and privacy in offices, meeting rooms, doctors and lawyers consulting rooms

Portable acoustic screens

Muffles noise at construction sites when hung from an overhead structure or draped over temporary fencing to create an acoustic barrier

Can be used to reduce engine and road noise transmitting through automotive cabin 

 

Key Benefits

Group 1 Fire Rating

Low cost, long lasting

10 year guarantee

Low VOCs (Less than a recognised threshold of 0.5mg “Green Star”)

Easy to handle, cut and install

Available in different weights (other sizes & thicknesses available upon request)

Environmentally safe (no protective wear required)

Australian designed & manufactured, Australian made

Product Specifications

Standard Roll dimensions:

AcoustiFlex® SQ27 = 1.3 x 5.4m

AcoustiFlex® SQ29 = 1.3 x 4.0m

AcoustiFlex® SQ31 = 1.3 x 2.5m