Akfix 805 Gap Filler Polyurethane Foam Sealant (12x12 Oz.)
Polyurethane expanding foam spray sealant for gaps and cracks with straw adapter. Adheres well on old surfaces but has mixed feedback on sprayability and expansion
Highlights
- moisture-curing, self-expanding
- includes straw adapter
- waterproof sealant for openings
Pros
- single-component foam
- moisture-curing and self-expanding
- includes straw adapter for easy dispensing
- waterproof sealant for windows and doors
- does not contain ozone-depleting propellants
Cons
- mixed reviews on expansion distance
- mixed feedback on ease of application
- some reports of difficult sprayability
Best For
Features
- Single-component, moisture-curing and self-expanding polyurethane foam
- Dispenses easily through a straw adapter included with each can
- Suitable for filling gaps, joints, cavities, electrical outlets, water pipes, and penetrations in walls
- Non-propellant formulation that avoids ozone-harming gases
