Fire Putty (Proprietary Intumescent Putty), 2-4 Hour rating depending on application. A through-penetration fire stop for fire rated floors and walls. For use with electrical cables, conduit and pipes or to seal blank holes.
Fire Putty Pad for electrical boxes. Designed to meet intent of NEC 300-21 (NFPA 70) – 4 hour rating (UL1479 & ASTM E814)
Fire Stop Intumescent Caulk – Up To 2-Hour Rating )ASTM E84 – UL 723 & ASRM E814 – UL 1479)