Titebond Professional Acoustical Smoke and Sound Sealant is a non-flammable， latex-based product designed specifically for the reduction of sound transmission in wall partition systems. Its primary function is to achieve and maintain the specific STC (Sound Transmission Class) value of the system designed. It remains permanently flexible and adheres firmly to wood or metal studs， concrete， gypsum board and most other types of building substrates. Its unique formulation is non-staining and non-migrating. The sealant is used for unexposed applications at perimeter joints， floor and ceiling runners (either wood or metal)， cutouts in gypsum board， veneer plaster systems and other areas where a sound rated assembly is required.
UL classified
Reduces smoke migration
Easily tools with one pass
Environmentally safe - VOC-compliant
Eliminates sound transmission and seals air gaps
Cartridge and carton contain post-consumer recycled material
Repairs cracks and eliminates rattles in drywall and plaster
Improves STC Values and upgrades sound quality
Cleans easily with water in wet state
Mold and mildew resistant
Paintable
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