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.

Features

• Prevents smoke and flame spread
• Improves sound transmission (STC) ratings
• Easily tools with one pass
• Performs well as a drywall adhesive – Exceeds ASTM C557
• Environmentally safe - VOC-compliant
• Cleans easily with water in wet state
• Mold & mildew resistant
• Paintable

28 oz Tube