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

|19 ratings
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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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4.7 out of 5 stars
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19 ratings3 reviews
How item rating is calculated
  1. 5 stars68% (13)
  2. 4 stars32% (6)
  3. 3 stars0% (0)
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Showing 1-3 of 3 reviews

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.

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 7, 2025
Reviewer name: Aurora
Item details
Size: 12 oz
Count per pack: 2
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works very well on my courtyard windows.

Incentivized Review
Helpful?67XJ43OVHMO315430400078
reply from Lotus Global

Hello Aurora! Thank you for your feedback—we’re glad the foam worked well for your courtyard windows. Best regards.

Current price is $19.99
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Sold and shipped by Lotus GlobalPro Seller
4.550632911392405 out of 5 stars
4.550632911392405 stars out of 5, based on 158 seller reviews(4.6)
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