Metacaulk Smoke and Acoustic 90 Sealant - 20.2 oz Sausage
PARTMFS66656
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About this item
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.
Features
Excellent freeze-thaw
High adhesion, tough long-lasting bond
2-Year Shelf life
Flexible, non-sag set, water cleanup capabilities; paintable