3M™ Smoke and Sound Barrier Tape
- 3M ID B40070021
Details
Highlights
- Acts as barrier to smoke and airborne sound in non-fire-rated wall and floor assemblies
- Minimizes smoke and sound transfer between rooms and floors
- High tack adhesive bonds to most common building materials
- Adheres to damp surfaces
- Can be installed in a broad range of temperatures as low as -18°C (0°F) and as high as 49°C (120°F)
- 3M™ Smoke and Sound Tape is tested to the criteria of ASTM E84/UL 723 and CAN/ULC-S102 Standard Test Method for Surface Burning Characteristics of Building Materials
3M™ Smoke and Sound Tape is an elastomeric tape that can act as a barrier to smoke and airborne sound transmission in non-fire-rated wall and floor assemblies, by minimizing transfer between rooms and floors when installed in a variety of construction joints and some through penetrations. This tape creates an effective barrier to mitigate smoke and toxic gas spread, with an L-rating of less than 1 CFM/linear foot at ambient and 204°C (400°F). It has been tested to ASTM E 90 and ASTM E 413 – achieving an STC-Rating of 54 when tested in an STC 54-rated wall assembly.
Suggested applications
- Ideal for providing a smoke and sound seal for construction joints and some through penetration applications in non-fire-rated wall and floor assemblies, including smoke partitions and acoustic assemblies
Typical Properties
