DOW GAPS, CRACKS & RESIDENTIAL FIREBLOCK SPRAY INSULATION & SEALER
** FREE GUN W/ CASE PURCHASE**
As the first foam sealant to be recognized as a fireblock, GREAT STUFF PRO™ Gaps & Cracks inhibits the spread of flames through concealed spaces. It’s a minimal-expanding, single component polyurethane foam sealant for general purpose building envelope air sealing. It fills gaps up to 3" (75 mm) and expands to take the shape of cracks and voids, forming a permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces.
General purpose building envelope air sealing
First foam sealant to be recognized as a fireblock in the U.S.
Designed to fill gaps up to 3 inches (75mm)
Insulates and seals air leaks to improve energy efficiency
Resists the free passage of flames to other areas of the building through concealed spaces (U.S. only)
Identifiable orange color
Expands to take the shape of cracks and voids, forming a permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces
Can use with FGUN2 foam dispensing gun
* Chemicals are prohibited on all domestic and international air shipments.
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