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Fiberglass Supply Depot’s 4 lb density expanding pour foam is a high-performance, 2-part polyurethane closed-cell liquid foam designed for flotation, soundproofing, insulation, and filling voids. This 1-gallon kit produces 2 cubic feet of durable foam that cures quickly and bonds with various resins, making it ideal for marine, construction, and creative applications where strength and reliability are non-negotiable.
| ASIN | B08T2195F8 |
| Brand | Fiberglass Supply Depot |
| Brand Name | Fiberglass Supply Depot |
| Coverage | 2 cubic feet |
| Customer Reviews | 4.4 out of 5 stars 248 Reviews |
| Manufacturer | Fiberglass Supply Depot Inc. |
| Manufacturer Part Number | FBAPOLY4LBGK |
| Material | Foam , Resin |
| Material Type | Foam,Resin |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | Flotation, Soundproofing, Insulation, Filling Voids |
| UPC | 819794022934 |
| Unit Count | 192 Fluid Ounces |
L**E
Great product!!!!
Awesome stuff, I used it to fill holes used from animals going under my cement driveway and walkway. Fantastic results and hardens like a rock
R**H
Good product.
Works well. Be quick and ready for it, it expands quickly and will come for you if you're not prepared to control it.
V**M
Crazy foam
Product works great. It takes some trial and error to judge the right amount to mix because it really expands. It’s easy to cut away any excess
A**H
great product
It worked perfectly to replace floatation foam in a boat
J**Y
Reacts fast
Excellent
Trustpilot
1 day ago
1 week ago