List of featured suppliers of CAVITY BARRIERS Acoustic Fire Rated 240 Minutes on Building Products Index
A cavity barrier refers to a material or construction element that is intended to prevent the spread of smoke and fire within a building. The term "acoustic" indicates that the barrier is also designed to reduce sound transmission. In this context, "fire rated 240 minutes" means that the barrier can withstand fire for up to 240 minutes, or 4 hours, without compromising its effectiveness.