Acoustic Flush Box for control of noise leakage.
The phonic acoustic flush box maximises the acoustic performance of mounting switches and power outlets.
The phonic acoustic flush box (PFB) has the addition of an outer flange, designed to seal to the wall lining. This limits air gaps that cause sound leakage while damping vibration in the flush box. Testing shows that the use of the PFB maintained the overall system acoustic performance of a test wall.
PFB has an intumescent pad installed which expands when exposed to fire. Tested to AS1530.4:2014 and AS4072.1:2005 for fire rating.
FEATURES
- Control of noise leakage tested to ISO 10140-2:2010
- Up to 120min fire rating as per AS1530.4:2014
- Quick and simple installation
- Can be used back-to-back
- No additional products required for fire and acoustic performance
- Replaces any standard flush box
DATASHEET
