Sc175 28 Oz. White Acoustical Sound Elastomeric Sealant For Draft And Smoke Insulation

Introducing the OSI SC175 28 Oz. Acoustical Sound Elastomeric Sealant, now available at Reading Lumber in North reading, MA. This innovative water-based sealant is expertly designed to significantly reduce sound transmissions in walls and partition systems, making it an essential choice for both residential and commercial applications. Whether you're a contractor working on a new build or a homeowner looking to enhance your living space, the OSI SC175 sealant is your go-to solution for achieving optimal sound insulation.

• Sound Transmission Class (STC) Maintenance: This sealant is specifically formulated to achieve and maintain the desired STC value of your system design, ensuring effective soundproofing.


• Versatile Applications: Ideal for both exposed and unexposed applications, it can be used at perimeter joints, floor and ceiling runners, cut-outs in gypsum board, and veneer plaster systems.


• Nonstaining and Nonmigrating: The unique formula will not harden, crack, or separate over time, providing long-lasting performance without unsightly stains.


• Fire Resistant: Classified UL and conforms to ASTM E 84, Class A, ensuring safety and compliance in your building projects.


• Temperature Resilience: With an application temperature range of 40°F to 100°F and a service temperature range of -5°F to 170°F, this sealant is suitable for various environments.


• Quick Drying: Sets in just 30 minutes and cures fully within 2 to 7 days, allowing for efficient project timelines.


• Eco-Friendly: VOC compliant for most areas, making it a responsible choice for indoor air quality.

Imagine transforming your space into a serene oasis, free from the distractions of outside noise. The OSI SC175 sealant is perfect for sound-rated assemblies, ensuring that your home theater, recording studio, or office remains quiet and comfortable. Its flexibility and strong adhesion to various materials, including wood, metal studs, concrete, and gypsum board, make it a versatile choice for any project.



In conclusion, the OSI SC175 28 Oz. Acoustical Sound Elastomeric Sealant is not just a sealant; it’s a vital component for anyone looking to enhance sound insulation in their environment. With its impressive features and ease of use, it’s a must-have for professionals and DIY enthusiasts alike. Don’t compromise on quality—get your OSI SC175 sealant today at Reading Lumber in North reading, MA, and experience the difference it can make in your soundproofing projects.