Titebond 28 oz. Acoustical Smoke And Sound Sealant (12-Pack), White

Titebond Acoustical Smoke & Sound Sealant is a professional-quality sealant designed to improve STC (Sound Transmission Class) ratings in wall and floor systems. It tools easily, is paintable, mold and mildew resistant, remains flexible and will not become hard or brittle with age. This plasticizer-free, VOC-compliant, nonflammable formula is environmentally safe.