Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 2) – Multi-Purpose Expanding Foam, Polyurethane Spray, Fills Gaps & Cracks

Price: $22.96
(as of Aug 15, 2025 02:22:18 UTC – Details)

Gorilla Foam Seal Insulating Foam Sealant is a Multi-Purpose Formula that expands to fill gaps & cracks up to 1 in., does not cause bowing making it great for windows & doors, and can be used in both indoor & outdoor applications. This formula has maximum durability with high flexibility, strong adhesion, and UV resistance* that provides protection for minimal outdoor degradation. Dispensed product is tack free in 8-12 minutes and can be trimmed in 45 minutes. Use to seal out air, moisture, pests, and insects. Great for Windows, Doors, Attics, Electrical & Plumbing Applications, Duct Work, Crawlspaces, Floors, Garages, Masonry, Vents, Ceilings, Basements, and Walls. Use on Wood, Metal, Glass, Masonry, Plumbing, HVAC, Electrical**, Basements, Crawlspaces, Attics, Ceilings, Skylights, and more!
Directions:
1. Always wear eye protection, gloves, and proper work clothing when using foam. Cured foam is difficult to remove from skin, clothing, and other substrates.
2. Prep areas by thoroughly cleaning.
3. Shake can for 60 seconds and immediately attach the straw applicator.
4. Test dispense pressure/foam expansion in an area separate from your project.
5. When applying foam, only fill crevice up to 40% as foam will continue to expand after dispensed.
6. Foam will be tack free in 8-12 minutes, can be cut after 45 minutes, and fully cures 8 in hours.
7. Once cured, trim excess foam. Cured foam can be trimmed, sanded, and painted. Do not leave cured foam in direct sunlight without painting.
Before use store upright in a cool, dry place. After use product may continue to expand out of the straw. Not intended for reuse. Cure time may vary depending on temperature and humidity. Calculated sealant equivalence based on the estimated yield of one 12 oz. can equals up thirty 10 oz. sealant cartridges.
Meets AAMA 812-19.
Insulating Value R-4.1/in.
*Exposure to sunlight may cause discoloration. For outdoor use, coat with exterior paint.
**Do not use inside electrical outlets or junction boxes.
Not for filling closed cavities or voids. Not for use on or within heat-emitting devices or in areas that require fireproof and/or fire stopping materials.
Package Dimensions ‏ : ‎ 8.35 x 7.68 x 6.02 inches; 12 ounces
Item model number ‏ : ‎ Gorilla – 112361 – 2pk
Date First Available ‏ : ‎ November 6, 2023
Manufacturer ‏ : ‎ The Gorilla Glue Company
ASIN ‏ : ‎ B0CMR2JXY9
Best Sellers Rank: #7,103 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #920 in Industrial Adhesives, Sealants & Lubricants
Customer Reviews: 4.2 4.2 out of 5 stars 406 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Multi-purpose formula: This polyurethane sealant is an ideal foam insulation and gap filler of up to 1 inch voids or cracks
Fast dry: Gorilla insulation foam dries fast and is trimmable in 45 minutes, sealing out air, moisture, pests, and insects quickly
No warping/bowing formula: Our spray insulation meets AAMA 812-19, meaning no warping or bowing
No shrinkage: When cured, our spray foam insulation maintains its integrity even in extreme temperature swings
Use on: Our polyurethane foam is ideal for wood, metal, glass, masonry, plumbing, HVAC, electrical**, basements, crawlspaces, attics, ceilings, skylights, and more.