A one-part, moisture-curing, polyurethane foam sealant that expands to fill and seal large cracks, gaps and cavities. Stops air, moisture and pest infiltration and will not shrink or degrade.
- Reusable for up to 30 days unlike standard one-time use polyurethane foams.
- Contains a flame retardant.
- Waterproof.
- Indoor / outdoor use.
