A revolutionary, next-generation joint sealant with exceptional fire, smoke and sound control in fire-rated partitions, walls, smoke barriers and more.

USG Sheetrock® Brand Firecode® Smoke-Sound Sealant is a one-product, acrylic, latex-based caulking solution that creates an exceptional bond regardless of porosity. The sealant boasts a highly elastic nature that resists sagging when applied to vertical surfaces, and its unique rust-red color makes it easily identifiable for inspectors. Applied simply by using a standard caulking gun in horizontal or vertical joints. The sealant is non-staining, can be easily cleaned, and offers a long shelf life and good open time.

Features

• Superior performance as a fire caulk in UL-classified joint systems and through-penetration system
• Ideal for use in smoke and/or sound assemblies
• Sound-blocking acoustical sealant (supports high STC ratings)
• Rust red color easy to identify for inspectors
• Grade -18°C (O°F) low temperature flexibility, strong bond
• Low-emitting product meets CA Specification 01350, California Department of Health Services Standard Practice for the testing of VOC emissions

29 oz tube