





🛠️ Elevate your projects with foam that floats, fills, and finishes flawlessly!
Fiberglass Supply Depot’s 4 lb density expanding pour foam is a 2-part polyurethane kit that produces 2 cubic feet of closed-cell foam. Designed for boat and dock flotation, soundproofing, insulation, and filling voids, it cures heat-resistant and can be laminated with various resins. Fast expanding and easy to measure, it’s the professional’s choice for durable, versatile foam solutions.





| Manufacturer | Fiberglass Supply Depot Inc. |
| Part Number | FBAPOLY4LBGK |
| Item Weight | 10.61 pounds |
| Product Dimensions | 10 x 9 x 6 inches |
| Material | Foam,Resin |
| Item Package Quantity | 1 |
| Coverage | 2 cubic feet |
| Special Features | Heat Resistant |
| Usage | Boat, Dock |
| Batteries Included? | No |
| Batteries Required? | No |
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