Kraken Bond Gaps & Cracks Expanding Foam Sealant 12x12oz

KRAKEN BOND ★ 3.7/5 · ItemOracle Score Mid-Range

$55 USD
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Kraken Bond Gaps & Cracks Expanding Foam Sealant - (12x12oz) High Expansion Polyurethane Spray Foam for Window & Door, Straw Use Waterproof High Yield Gap Filler - 12 Pack

Polyurethane spray foam sealant, single-component and moisture-curing with a straw adapter for easy dispensing. UL certified for safety and performance. Optimal results at 68F, usable 41F–86F. Customer note: easy to use for some, but messy for others

Highlights

  • straw-dispenser design
  • UL safety certification
  • high-expansion polyurethane foam

Pros

  • single-component formulation
  • moisture-curing and self-expanding
  • includes straw adapter for dispensing
  • UL certified for safety and performance
  • broad application temperature range

Cons

  • some users report messiness during application
  • mixed feedback on leaks/drips
  • negative feedback on smell

Best For

  • window and door gaps sealing
  • basement and crawlspace sealing
  • air leaks around framing
  • foam insulation around utilities
  • temporary gap filling in construction
  • DIY home improvement projects

Features

  • Single-component, moisture-curing, self-expanding polyurethane foam for easy dispensing with straw adapter
  • UL certified safety and quality assurance for reliability
  • Optimal use at 68F; effective 41F to 86F with temperature acclimation for cold climates
  • Suitable for filling gaps in window and door frames

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