Metacaulk® Fire-Rated Putty Pads

Quick Overview

• Metacaulk® Putty Pads are used to maintain the hourly rating of fire-rated walls containing electrical outlet boxes and to reduce sound transmission.
• Only one pad thickness (1/8 inch) is required for a 1 or 2 hour fire rating.
• No additional putty material needed to plug the end of each electrical metallic tube or conduit at its connection to the box.
• Hand moldable with no curing time required.
• STC rating 60, Tested in a UL 411 wall assembly/section to ASTM E90.