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🌟 Float smarter, build stronger — TotalBoat foam keeps you buoyant and ahead of the wave!
TotalBoat 2lb Density Expanding Closed Cell Polyurethane Foam is a US Coast Guard compliant, fast-curing marine foam designed for buoyancy, thermal insulation, soundproofing, and gap filling. With a simple 1:1 mix ratio and rapid 5-minute cure time at ideal temperatures, it expands to fill cavities and hardens into a lightweight, water-resistant, and easily shapeable solid. Available in 2-gallon kits yielding up to 8 cubic feet and supporting 300 lbs of flotation, this foam is a must-have for professional boatbuilders and DIY enthusiasts seeking reliable, multi-purpose marine solutions.









| ASIN | B01AAP3ILC |
| Best Sellers Rank | #39,210 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #33 in Boat Painting Supplies |
| Brand Name | TotalBoat |
| Coverage | 8 cubic feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,045) |
| Included Components | 1 Gallon Resin, 1 Gallon Activator |
| Item Highlight | 2-Part Pourable Foam; Marine Flotation, Insulation & Filling Voids; Use in Molds or Under Boat Flooring; Coast Guard Approved |
| Item Type Name | polyurethane foam |
| Item Weight | 20 pounds |
| Manufacturer | TotalBoat |
| Manufacturer Part Number | TB-FOAM |
| Material Type | Polyurethane Resin |
| Model Number | TB-FOAM |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | Boatbuilding & Repair, Fiberglass Plug Making, Gap & Void Filling, Marine Flotation, Sculpture & Prop Making, Sound Dampening, Thermal Insulation |
| UPC | 811932022103 |
| Unit Count | 256 Fluid Ounces |
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