Akfix 805P PRO Gap Filler Expanding Foam Sealant Kit
Expanding foam sealant kit for insulating gaps around windows and doors. Provides durable insulation with a rigid cured foam layer; suitable for sound and heat insulation. One customer noted good spray quality and efficient use
Highlights
- rigid continuous insulation layer
- includes gun and cleaner
- UL certified
Pros
- good filling performance for large gaps
- durable, rigid insulation after cure
- suitable for sound and heat insulation
- kit includes gun and cleaner
Cons
- mentions expansion may vary by thickness
- requires spray application; user experience may vary
Best For
Features
- Expands to seal large gaps quickly for fast project completion
- Waterproof and paintable options suitable for outdoor use
- Produces a solid, continuous insulating layer with minimal joints
- Low-expansion polyurethane foam for door and window frame insulation
- High yield up to 45 litres depending on temperature and humidity
