Metacaulk 66345 FRS Fire Rated Putty Stick

Used to seal around penetrating items through fire-rated walls, floors and within blank openings. For use with electrical cables, conduit and metal pipes. Hand moldable with no curing time required. Will not dry out and can be re-used as additional penetrating items are removed or installed.

• Applied by hand
• For interior use
• Adheres to all common building surfaces
• Size: 18 cubic in.