Metacaulk Putty is a moldable non-curing 1-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.
Sku | Item | Availability | List Price | Pack |
---|---|---|---|---|
12RS66335 | 7 x 7 x 1/8-Thick Metacaulk Fire Rated Intumescent Putty Pads 20/Case | In Stock | $7.75 | Pack: 1 |