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🚀 Expand Your Projects with Foam That Floats, Fills, and Fortifies!
Fiberglass Supply Depot’s 2 lb density expanding pour foam is a high-performance, two-part polyurethane closed-cell liquid foam designed for boat and dock flotation, soundproofing, insulation, and void filling. This water-resistant foam cures fully in 5 minutes, expands rapidly when mixed, and is compatible with various resins for finishing. Ideal for professionals and DIYers seeking lightweight, durable buoyancy and insulation solutions.




| ASIN | B08R6C4HBL |
| Best Sellers Rank | 64,079 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 234 in Foam Raw Materials |
| Brand | Fiberglass Supply Depot |
| Coverage | 2.5 cubic feet |
| Customer Reviews | 4.5 out of 5 stars 477 Reviews |
| Manufacturer | Fiberglass Supply Depot Inc. |
| Material | Polyurethane |
| Model Number | Poly2lb1/2gk |
| Number of Items | 2 |
| Number of Packs | 1 |
| Number of items | 2 |
| Part Number | Poly2lb1/2gk |
| Recommended Uses For Product | soundproofing, insulation, buoyancy, void filling |
| Recommended uses for product | soundproofing, insulation, buoyancy, void filling |
| UPC | 819794022866 |
| Unit Count | 2.0 count |
J**D
Quality 100%
Does as promised
B**N
Exactly as advertised
Works as it should Shipping was fast and on time. Only issue was with drop off, item was not delivered to correct location making susceptible to theft.
R**Y
Mousse de coulée extensible de 0,9 kg
Je cherchais à savoir la différence entre la mousse de coulée extensible de 0,9 kg et celle de 1.8 kg. Je vous dit qu'elle est la différence, celle de 0,9 kg est beaucoup plus expansible que celle de 1.8 kg, par conte celle de 1.8 kg est plus solide que celle de 0,9 kg, elle est là la différence cela dépend de ce que vous cherchez. Pour moi les deux sont excellente. C'est vraiment comme les vidéo.
M**.
Fonctionne bien
Fait très bien le travail
J**H
Great product
Great product. Alittle goes a long way.
Trustpilot
5 days ago
3 weeks ago