GREEN SERIES DRAFT & ACOUSTICAL SEALANT

OSI® GreenSeries®  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 sound-rated assembly is required.

Its primary function is to achieve and maintain the specific STC (Sound Transmission Class) value of the system designed.  The paintable sealant remains flexible and adheres firmly to wood, metal studs, concrete, gypsum board and most other building materials.  The easy-to-use sealant cleans up easily with soap and water. 

• Draft and acoustical sound sealant
• Permanently flexible - non-flammable
• Stops air infiltration from under exterior- alls as well as noise transmission  from around interior walls
• Easy water clean-up