Tremco Acoustical/Curtainwall Sealant was developed for acoustical sealing of drywall/gypsum board partitions, curtainwalls, corridors and party walls.
- Used as a lap joint and perimeter sealant for polyethylene vapour barriers over fiberglass batt or other insulations.
- May be used in contact with polystyrene.
- The application of Tremco Acoustical/Curtainwall Sealant greatly increases the Sound Transmission Class (STC value) of a system and reduces the decibel level when one or more beads are applied to a joint.
Available in Dark Gray