Kraken Bond Gaps & Cracks Filler Insulating Foam Sealant - Expanding Polyurethane Foam for Windows, Doors, and Insulation - 12 oz with Straw, 2 Pack
Kraken Bond Gaps & Cracks Filler Insulating Foam Sealant - Expanding Polyurethane Foam for Windows, Doors, and Insulation - 12 oz with Straw, 2 Pack
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Kraken Bond Gaps & Cracks Filler Insulating Foam Sealant - Expanding Polyurethane Foam for Windows, Doors, and Insulation - 12 oz with Straw, 2 Pack

|21 ratings
Kraken Bond Gaps & Cracks Filler Insulating Foam Sealant - Expanding Polyurethane Foam for Windows, Doors, and Insulation - 12 oz with Straw, 2 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 12 oz with Straw 2 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 12 oz with Straw 48 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 24 oz with Straw 2 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 24 oz with Straw 1 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 24 oz with Straw 48 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 24 oz with Straw 24 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 12 oz with Straw 12 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam Windows Doors Insulation 24 oz Straw Foam Cleaner 1 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 12 oz with Straw 24 PackKraken Bond Gaps Cracks Filler Insulating Foam Sealant Expanding Polyurethane Foam for Windows Doors and Insulation 24 oz with Straw 12 Pack
Size12 oz
Count Per Pack2

Key item features

  • Effective Sealing: This expanding polyurethane foam effectively fills and seals gaps and cracks, creating a barrier against air leakage and ensuring a smooth, long-lasting finish.
  • Superior Insulation: It provides high thermal and acoustical insulation, enhancing energy efficiency and reducing noise transmission in various applications.
  • Controlled Expansion: Designed for precise application, the foam offers controlled expansion, making it ideal for sealing around windows, doors, and other general gaps.
  • Durable Protection: Once cured, the foam is waterproof and mold-proof, safeguarding surfaces from moisture damage and allowing for seamless integration as it is paintable.
  • Versatile Applications: Suitable for a wide range of projects, including door and window frames, wall penetrations, electrical outlets, plumbing gaps, joints, and cavities.
  • Easy Dispensing: The single-component, moisture-curing foam comes with a straw adapter for easy and efficient dispensing, catering to both professionals and DIY enthusiasts.
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Specs

Industrial sealant type, Expanding Foam SealantRec. use, Fill Gaps, Window, Wood DoorRecommended surface, Multi-SurfaceDry time, 24 hRec location, Indoor and OutdoorBrand, Kraken Bond

About this item

Product details

Ensure superior sealing and insulation with Kraken Bond Gaps & Cracks Filler Insulating Foam Sealant. This single-component, moisture-curing, expanding foam is perfect for filling gaps around door frames and window profiles. Designed for easy dispensing with the included straw adapter, this foam sealant provides excellent adhesion, thermal insulation, and acoustical insulation. Ideal for both professionals and DIY enthusiasts, this sealant serves as an effective gap filler and crack filler, making it perfect for various sealing projects. Eco-friendly and UL certified, it guarantees safe and efficient performance.
  • GAP FILLER FOAM: It is ideal for filling and sealing gaps, providing an effective barrier against air leakage.
  • CRACK FILLER: It is designed for durable crack filling applications, ensuring a long-lasting and smooth finish.
  • HIGH INSULATION VALUE: It offers superior thermal and acoustical insulation, increasing energy efficiency.
  • CONTROLLED EXPANSION: It provides the right amount of expansion for windows, doors, and general gap sealing projects.
  • WATERPROOF PROTECTION: It is waterproof and mold-proof once cured, protecting surfaces from moisture and damage.
  • PAINTABLE SURFACE: It is easily paintable after curing, allowing seamless integration with interior or exterior design.
  • APPLICATION AREAS: It is suitable for door and window frames, wall penetrations, electrical outlets, plumbing gaps, joints, and cavities.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Industrial sealant type

Expanding Foam Sealant

Rec. use

Fill Gaps, Window, Wood Door

Recommended surface

Multi-Surface

Dry time

24 h

Warranty

Warranty information

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Customer ratings & reviews

4.7 out of 5 stars
stars
21 ratings4 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars71% (15)
  2. 4 stars29% (6)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 4 reviews

Sep 18, 2026
Reviewer name: Sharon
Item details
Size: 12 oz
Count per pack: 12
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It works very well

Incentivized Review
Helpful?67XJ43OVHMO315430400078
reply from Lotus Global

Hello Sharon! Thank you for your feedback! We’re glad the product worked well for you. Best regards.

Jan 19, 2026
Reviewer name: Jerry
Item details
Size: 12 oz
Count per pack: 12
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very little odor and works excellent

barely noticeable odor fills large gaps easily and effectively. Used in an outside shed with great results.

Incentivized Review
Helpful?67XJ43OVHMO315430400078
reply from Lotus Global

Hello Jerry! Thank you for your feedback—we’re glad the product worked well for your project. Best regards.

Nov 29, 2025
Reviewer name: Michael
Item details
Size: 12 oz
Count per pack: 12
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good Product

If using it temps of mid 40's (recommended above 40 on can) it works well to keep can inside house until use rather than garage.

Incentivized Review
Helpful?67XJ43OVHMO315430400078
reply from Lotus Global

Hello Michael! Thank you for sharing your experience—we appreciate the helpful tip and are glad the product worked well for you. Best regards.

Current price is $20.99
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Sold and shipped by Lotus GlobalPro Seller
4.565714285714286 out of 5 stars
4.6 stars out of 5, based on 175 seller reviews(4.6)
Extended holiday returns
Free Holiday returns until Jan 31