Metacaulk FRP Fire-Rated Putty Pad

Metacaulk Putty is a moldable, non-curing, 1-component fire-rated material for thorough penetration firestop systems.

Intumesces when exposed to fire, forming an insulating char, preventing the spread of flames/smoke/gas/water through penetrations.

Features:
For interior use and has No Volatile Solvents- useful when installing in confined spaces or occupied areas. Does not have Asbestos Fillers. D.O.T Classification is Not Regulated.

Applied by hand and Easy to install- Mixing never required and no special skills or additives are necessary for installation. Adheres to all common building common surfaces.

Rated for up to 3 hrs. in accordance with the ASTM E 814, UL 1479 and ULC/CAN4-S115-M test standards. Pads have Sound Transmission Class (STC) Rating 60. Only one pad thickness (1/8") needed for a 1-2hr. fire rating.

No additional putty material needed to plug end of each electrical metallic tube or conduit as its connection to the box.

Required by Building Codes in rated partitions where horizontal separation of opposite facing electrical boxes is under 24 inches.