OSI SC-175 Acoustical Sound Sealant 28 Oz
OSI SC-175 Acoustical Sound Sealant 28 Oz
The OSI® SC175 Sealant is designed for those needing a reliable solution for sound reduction in both residential and commercial applications. This 28 oz white sealant uses a high-performance latex formula that provides strong adhesion to wood, metal studs, gypsum board, concrete, and other common building materials. It is ideal for STC (Sound Transmission Class) wall systems requiring sound-rated assemblies. OSI® SC175 is paintable, permanently flexible, and easy to apply with simple water and soap cleanup. Certified with ultra-low VOC content, this GREENGUARD certified sealant offers a low-odor solution that complies with strict indoor air quality standards. Tested to UL 1479, UL 2079, and ASTM E84 standards, it ensures excellent performance for both fire-rated and non-fire-rated wall systems.
Product Features
- 28 oz white sealant for sound reduction applications
- Strong latex formula adheres to wood, metal studs, concrete, and gypsum board
- Ideal for use in STC wall systems for sound-rated assemblies
- Paintable with permanent flexibility and strong adhesion
- Ultra-low VOC content, low odor, and GREENGUARD Indoor Air Quality certified
- Easy cleanup with soap and water
- Tested to UL 1479, UL 2079, and ASTM E84 standards
OSI / Henkel
SC-175