metacaulk® putty is a moldable non-curing one component fire-rated material for through penetration firestop systems. Intumesces when exposed to fire, forming an insulating char. Prevents spread of flames/smoke/gas/water through penetrations.
metacaulk® Putty Pad, 7 in Width, 7 in Length, Fire Rating: 1 to 2 hr, Pink
Color
:
Pink
Fire Rating
:
1 to 2 hr
Length
:
7 in
Width
:
7 in
For interior use and has no volatile solvents - useful when installing in confined spaces or occupied areas
Does not have asbestos fillers
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 hr in accordance with the ASTM E814, UL 1479 and ULC/CAN4-S115-M test standards
Pads have sound transmission class (STC) rating 60
Only one pad thickness (1/8 in) needed for a 1 to 2 hr 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 in