Kraken Spray Foam Insulation Fire Rated Wide Spray Expanding ThermaFoam 12×16 oz
Kraken Bond ThermaFoam Wide Spray Polyurethane Foam 16oz FireRated Straw Use. Sets tack-free in about 5 minutes and can be cut in roughly 40 minutes; fully cures within 24 hours. Once cured, protect from UV by covering with plaster, paint, or another suitable coating.