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Soundproofing And Acoustical Materials
Acoustical Fire Seals > PRODUCT > Acoustical Fire Seals - AcoustiPutty (PPD-7)
Acoustical Fire Seals
PPD-7 is the model for our putty pads. They are essential in sealing off wall, ceiling and floor assemblies that have electrical penetrations. These moldable 7" x 7" pads are easily wrapped around the back of any electrical box before your assemblies gets closed up. They seal off any small air gapes as well as increasing the STC of the penetration.
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