Non-flammable, water-based, developed for reduction of sound and smoke transmission in wall partitions. Recommended use: office, sound studio, hospital, school, hotel, apartment, and more.
- Eliminates sound transmission by sealing fixtures, cracks and gaps
- Improves STC values and upgrades sound quality
- Exceeds the requirements of ASTM C834, tested in accordance with ASTM E84,ASTM E90 and ASTM C919, meets NFPA class A fire rating
- Meets N.F.P.A. class A fire rating
- This sealant is also ideal for sealing out air infiltration and unwanted moisture in residential construction
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