Metacaulk Smoke and Acoustic 90 (SAS 90)

Quick Overview

High-quality sealing compound comprised of acrylic latex essential for non-fire-rated penetrations and joints in achieving and maintaining the required Sound Transmission Class (STC) rating for airborne sound and preventing the passage of smoke and toxic gases in smoke barrier partitions, as required by the IBC. Metacaulk Smoke and Acoustic 90 (SAS 90) offers excellent freeze-thaw stability and high adhesion for a tough, long-lasting bond. It has a 2-year shelf life and provides a flexible, non-sag set with water cleanup capabilities, making it paintable. Additionally, SAS 90 is mold and mildew resistant, ensuring durability in various conditions.