





🛠️ Float, fill, and fortify—foam that works as hard as you do!
This 4 lb density, two-part polyurethane foam kit delivers 2 cubic feet of closed-cell foam designed for flotation, soundproofing, insulation, and filling voids. With a quick 5-minute expansion and compatibility with multiple resin types, it’s the go-to solution for professionals seeking durable, versatile, and high-performance foam for marine and construction applications.





| Manufacturer | Fiberglass Supply Depot Inc. | 
| Part number | FBAPOLY4LBGK | 
| Item Weight | 4.82 kg | 
| Product Dimensions | 25.4 x 22.86 x 15.24 cm; 4.82 kg | 
| Manufacturer reference | FBAPOLY4LBGK | 
| Size | Gallon Kit | 
| Material | Polyurethane Foam | 
| Item Package Quantity | 1 | 
| Coverage | 2 cubic feet (volume coverage) | 
| Special Features | Soundproofing, Insulation | 
| Specific uses | Boat, Dock | 
| Batteries included? | No | 
| Batteries Required? | No | 
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