OSI 1496542 Sound Sealant, White, 2 to 7 Days Curing, 40 deg F, 28 oz Cartridge (Pack of 12)

OSI SC175 Draft and 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 sound rated assembly is required. Its primary function is to achieve and maintain the specific STC 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.