OSI® Pro-Series® SC-175™ Acoustical Sound Sealant is a water-based sealant designed to reduce sound transmission in both exposed and unexposed walls and partition systems. Its’ Primary function is to achieve and maintain the specific STC (Sound Transmission Class) value of the system design. VOC compliant.
Also available in Single Tube
- UL-tested and classified
- Non-flammable formulation
- Easy application and clean up
- Will not harden, crack or separate
- Non-staining and non-migrating
- High degree of adhesive and cohesive strength