OSI SC175 Draft & Acoustical Sound Sealant is a non-flammable, latex-based sealant specially designed to reduce sound transmissions and drafts in all types of wall systems where a soundrated assembly is required. Its primary function is to achieve and maintain the specific STC (Sound Transmission Class) value of the system designed. This paintable sealant remains flexible and adheres firmly to wood, metal studs, concrete, gypsum board and most other building materials. It is easy-to-use and cleans up easily with soap and water.

Features

• Designed for Use on Sound-Rated Wall Systems
• Reduces Draft & Sound Transmission
• Permanently Flexible
• Easy Application & Clean-Up
• VOC Compliant

28 oz tube