Reviewed by more than 80 consumers, more than 63% of the reviews about this Great Stuff thread sealant had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended thread sealant.
$185.94 (as of 12/07/2023 04:40 PDT details )Features:
- GREAT STUFF Fireblock is specially formulated to impede the spread of flames and smoke through service penetrations , helping to slow the spread of these destructive elements during a fire
- Seals electrical wires running through wall studs
- Creates an airtight, water resistant seal
- Closes gaps and cracks, increasing the comfort and energy efficiency of your home
- Tack free in 5 15 minutes, trims in one hour
- GREAT STUFF Fireblock is specially formulated to impede the spread of flames and smoke through service penetrations helping to slow the spread of these destructive elements during a fire
- IMPEDES SPREAD OF FIRE. This ready to use, minimal expansion insulating gap filler expands up to 1 inch to seal service penetrations and provide an airtight barrier that impedes the spread of smoke and flames.
- CODE APPROVED ORANGE. This distinctly orange spray foam makes for easy identification for inspection.
- STRAW APPLIED. Save time on your projects with this simple to use spray foam the straw applicator makes any project a breeze and helps you deliver the right amount of insulating foam even in hard to reach spaces.
- SPRAY ANYWHERE. Slow the spread of fire and apply in a variety of places, both indoors and outside, such as electrical runs through wall studs, piping, cable, duct penetrations and more. Adheres to wood, metal, masonry, glass and most plastics.
- FILL MORE GAPS. Get the job done right the first time with this cost effective bulk case of polyurethane foam crack filler from GREAT STUFF. Includes a 12 count of 12 oz cans, each with dispensing straws to cover all your gaps and cracks.