2-Part Polyurethane Marine Flotation Foam

Description TotalBoat Marine Flotation Foam is great for filling voids, especially under decks. It’s thermal and sound-proofing abilities make it ideal for a number of other insulation and flotation applications. 94% closed-cell foam structure lets it maintains buoyant pressure even after prolonged exposure to water. This 2 part pour-in-place expanding polyurethane boat foam reaches full expansion in about five minutes, and can be poured in multiple layers with excellent bonding between layers. The cured foam hardens into shape with minimal shrinkage, is not affected by gas or oil, and resists mold and mildew. Once fully cured, foam can be laminated over with polyester, epoxy, or vinyl ester resins. Density: Available in 2 lb. or 6 lb. density foam. The densities refer to the weight per cubic foot (12″ x 12″ x 12″) of expanded foam Size: 2-Quart Kit and 2-Gallon Kit Color: Brown transparent liquid (resin and activator) Expansion rate: Flotation foam begins expanding 10-20 seconds af