Kraken Bond Gaps & Cracks Expanding Foam Sealant 12x12oz
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 41Fâ86F. 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
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