OSI SC175 Draft & Acoustical Sound Sealant

Elevate your soundproofing solutions with OSI SC175 Draft & Acoustical Sound Sealant. This high-performance, latex-based sealant is engineered to reduce sound transmission and drafts in both residential and commercial spaces. It’s the perfect choice for creating a sound-rated assembly in STC (Sound Transmission Class) wall systems.

Key Features:

• Acoustical Draft Sealant: Specifically designed to enhance privacy by reducing noise and drafts in STC-rated wall systems.
• Versatile Adhesion: Adheres effectively to wood, metal studs, concrete, gypsum board, and other common building materials.
• Paintable and Flexible: Stays permanently flexible, allowing for easy painting and long-term performance.
• Easy Application: Cleans up quickly with soap and water for a hassle-free installation process.
• Low VOC and Odor: Complies with low VOC regulations, features low odor, and is GREENGUARD Indoor Air Quality certified.

Benefits:

• Reduces Sound Transmission: Achieve and maintain the STC value needed for effective soundproofing.
• Strong Adhesion: Bonds securely to various materials for a reliable seal.
• Permanent Flexibility: Remains flexible to accommodate building movement without compromising the seal.
• Certified Performance: Tested to UL 1479, UL 2079, and ASTM E84 standards to ensure quality and reliability.

Recommended For:

• Commercial Construction: Ideal for use in lightweight cavity walls and floor systems in commercial settings.
• Residential Use: Perfect for sealing perimeter joints, floor and ceiling runners, cutouts in gypsum board, and utility equipment penetrations.
• Soundproofing Applications: Enhances acoustical performance around electrical boxes, HVAC ducts, and other penetrations.

Limitations:

• Not for Moist Environments: Avoid use in areas prone to water immersion, moisture, frost, or condensation.
• Temperature Restrictions: Not suitable for applications requiring temperature resistance above 170°F.
• Metal Compatibility: Avoid use on metals that may corrode or discolor, such as copper.
• Surface Compatibility: Not recommended for use on polyethylene, polypropylene, PTFE/Teflon®, or nylon surfaces.

Coverage:

For a 28 fl. oz. (825 ml) cartridge:

• 1/4” (6 mm) Bead: Covers approximately 86 ft. (26 m)
• 3/8” (9.5 mm) Bead: Covers approximately 38 ft. (12 m)

Experience superior soundproofing with OSI SC175. Buy Now to ensure quiet and privacy in your next project!