{"product_id":"b0cfjtqwpg","title":"Kraken Bond Expanding Foam Sealant 12-Pack - High Expansion Gap Filler","description":"\u003cp\u003eIn this review the Kraken Bond Expanding Foam Sealant (12x12oz) is evaluated for home DIYers and pros who need a high-yield, waterproof gap filler for windows, doors, and penetrations. The single biggest reason to consider this product is its combination of a straw adapter for direct application and a high-expansion, moisture-curing polyurethane formula that cures to a rigid, trim-able finish, making it useful where a permanent seal is needed. It is best for jobs where a UL certified sealant and a generous 12-can pack reduce trips to the store.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to dispense:\u003c\/strong\u003e Each can ships with a straw adapter so the foam can be directed precisely into joints and cavities for cleaner application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL certified safety:\u003c\/strong\u003e The product meets UL safety and performance standards, providing reassurance about reliability on building projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature guidance:\u003c\/strong\u003e For best results the can should be at 68F and works in a range of 41F to 86F, which helps when working in variable conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e The foam fills window and door frames, gaps around water pipes and electrical outlets, and other wall penetrations, making it a general-purpose sealant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and waterproof:\u003c\/strong\u003e Once cured it trims, sands, and paints over, and resists water to provide a long-lasting seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended maintenance:\u003c\/strong\u003e The manufacturer advises using a designated foam cleaner and protective gear to keep application and cleanup safe and effective.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Kraken Bond 12-pack suits homeowners doing weatherproofing, contractors needing a bulk supply for multiple installations, and anyone sealing large or numerous gaps where a rigid, waterproof finish is desired. Its UL certification and straightforward straw delivery make it a practical choice for jobs where safety and coverage matter.\u003c\/p\u003e\u003cp\u003eThis product is less suitable for users who require ultra-precise low-expansion foams for delicate window frames or who cannot tolerate messy application; some customers reported mixed experiences with ease of use and smell. If you need a low-odor or low-expansion formulation, consider specialized alternatives.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-yield 12-pack reduces the need to buy single cans repeatedly for large projects.\u003c\/li\u003e\n\u003cli\u003eStraw adapter and single-component formula make dispensing straightforward for filling gaps and cavities.\u003c\/li\u003e\n\u003cli\u003eWaterproof, rigid cure that can be trimmed and painted for a finished appearance.\u003c\/li\u003e\n\u003cli\u003eUL certification adds confidence in safety and performance for building applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication can be messy and has mixed feedback on user-friendliness, so expect some clean-up and learning curve.\u003c\/li\u003e\n\u003cli\u003eSome customers reported issues with smell and occasional dripping during application, so take precautions and ventilate the workspace.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKRAKEN BOND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e12 x 12oz cans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoam type\u003c\/td\u003e\n\u003ctd\u003eSingle-component, moisture-curing polyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication adapter\u003c\/td\u003e\n\u003ctd\u003eStraw included with each can\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003eEffective 41F to 86F; optimal 68F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRigid, waterproof, trim-able and paintable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUL certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kraken Bond Expanding Foam Sealant 12-pack is a sensible value for homeowners and contractors needing a bulk, high-expansion foam that cures to a durable, waterproof finish. It earns recommendation when you want a UL certified, general-purpose gap filler with a convenient straw adapter, but buyers should be prepared for some mess during application and follow safety guidance for ventilation and protective gear.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow should the cans be stored?\u003c\/strong\u003e\u003cbr\u003eThe cans should be stored upright between 41 F and 77 F and kept at room temperature for at least 12 hours before use for best performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the best way to apply the foam?\u003c\/strong\u003e\u003cbr\u003eShake the can well, attach the straw, hold the can upside down, and press the valve; moistening the surfaces can improve adhesion and speed curing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I clean uncured foam?\u003c\/strong\u003e\u003cbr\u003eFresh foam is removed with a compatible Foam Cleaner; cured foam must be trimmed or sanded away and cannot be removed with solvents.\u003c\/p\u003e","brand":"KRAKEN BOND","offers":[{"title":"Default Title","offer_id":48234514317531,"sku":"B0CFJTQWPG","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717AHircdHL._SL1500.jpg?v=1770787777","url":"https:\/\/gearmusthave.com\/products\/b0cfjtqwpg","provider":"GearMustHave","version":"1.0","type":"link"}