Description
Product Description
This professional-grade, acoustical latex sealant is designed to reduce sound transmission and improve STC (Sound Transmission Class) ratings in walls and floors that require a sound-rated assembly. It's perfect for sealing gaps around electrical boxes, pipes, ducts, and other utility penetrations, as well as along perimeter edges and corner joints.
Features
- Meets or Exceeds the following ASTM Specifications: ASTM E90, ASTM C834,, ASTM E84 Class A / UL723, ASTM D412, ASTM C919, & ASTM D218
- For use on sound-rated wall & floor systems
- Reduces sound transmission, smoke migration & drafts
- Stays flexible / non-sagging
- Crackproof
- Strong adhesion to wide variety of building materials
- Easy water clean-up
- Interior/exterior use