3m™ Smoke And Sound Sealant, Ss-100, 4.5 Gallon Pail
| A high-performance flexible latex sealant meant to minimize sound transfer and prevent the spread of smoke | Designed to seal construction joints and through penetrations in non-fire-rated wall and floor assemblies | In addition, product acts as a draftstop to prevent unwanted air movement and provides a barrier against dust and other airborne particulates