Cac ceiling attenuation class is a standard measurement of a ceiling system s ability to block sound between two closed spaces cac values of 35 or greater are recommended to achieve speech privacy.
Vinyl coated lay in ceiling tiles.
A ceiling system with a cac 25 is considered low performance whereas one with cac of 35 or higher is high performance.
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A measure for rating the performance of a ceiling system as a barrier to airborne sound transmission through a common plenum between adjacent closed spaces.
Featuring superior fire protection and extraordinary dimensional stability these face laminated gypsum panels also provide good ceiling attenuation class value.
Ceilume 14 pc polyline ultra thin feather light 2x4 lay in ceiling tiles for use in 1 t bar ceiling grid drop ceiling tiles white 2 x 4 4 5 out of 5 stars 11 159 95 159.
47 719 in x 23 719 in fine fissured contractor 8 pack white fissured 15 16 in drop acoustic panel ceiling tiles item 336654 model 922a.
Nrc noise reduction coefficient is a standard measurement for a material s acoustical absorption ranging from 0 00 no absorption to 1 00 total absorption.
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