Soundproofing baffles

COAS series soundproof baffles can be used in wall installations, or also where air flow must be granted,such as in technical rooms or   environment containing machines that require a good air change.

The COAS series baffles are available in a variety of  thickness, construction and sizes.
The COAS series is certified according to UNI EN ISO 140-3: 2006 and UNI EN ISO 717-1: 2007 that determines the sound reduction index Rw.