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acoustica
Acoustifoam® EU70
Acoustifoam® EU70 is a flat sheet Polyester foam soundproofing material offering excellent sound absorption characteristics in the mid and high frequency range.
Acoustifoam’s cell count and size maximises sound absorption performance for a thin wall material.
Acoustifoam® is a fibre-free economical alternative for fibreglass or rockwool; It is easy to cut to shape and is ideal for irregular surfaces and curves.
In Industry Acoustifoam® EU70 is used extensively in machinery enclosures for generators and compressors, engine compartments, fan ducting, blowers and air-conditioners.
For Architectural applications Acoustifoam® EU70 is available in a range of surface and colour finishes suitable for ceilings, walls or as a baffle. including custom 'sculpted” ceiling mounted baffle.
Acoustifoam® EU70 at the Royal Prince Alfred Hospital, Sydney
®
the quiet Australian
Copyright Acoustica® 2006
Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 2500 | 4000 | NRC |
12 mm | .04 | .06 | .19 | .54 | .89 | .85 | .78 | .51 |
25 mm | .06 | .24 | .78 | .99 | .83 | .73 | .91 | .78 |
50 mm | .26 | .68 | 1.21 | .89 | .98 | .93 | .93 | 1.00 |
Fire-rating
Acoustifoam® EU70 is fire-rated to international and Australian standards. Tested to AS 1530.3, Acoustifoam® EU70 has the following results:
- Flammability = 0
- Spread of Flame = 0
- Heat Evolved = 0
- Smoke Developed = 0-1
125
0
500
1000
2000
4000
0.25
0.50
0.75
1.00
1.25
Acoustifoam® EU70 installed in Home Nightclub, Cockle Bay Wharf, Sydney
1.50
100
160
200
250
315
400
630
800
1250
1600
2500
3150
Frequency (Hz)
50 mm
25 mm
12 mm
Sound Absorption Coefficient for Acoustifoam® EU70
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