🛠️ Elevate your projects with foam that floats, fills, and fortifies!
Fiberglass Supply Depot’s 4 lb density expanding pour foam is a high-performance 2-part polyurethane kit delivering 2 cubic feet of closed-cell foam. Designed for flotation, soundproofing, insulation, and filling, it cures quickly and supports moderate loads, making it ideal for marine, construction, and creative applications. Compatible with common resins, it offers professional-grade versatility and durability for millennial managers who demand efficiency and quality.
| ASIN | B08T2195F8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,091,853 in DIY & Tools ( See Top 100 in DIY & Tools ) 40,708 in Adhesives & Sealers |
| Coverage | 2 cubic feet (volume coverage) |
| Customer Reviews | 4.3 4.3 out of 5 stars (234) |
| Date First Available | 14 Jan. 2021 |
| Item Package Quantity | 1 |
| Item Weight | 4.82 kg |
| Manufacturer | Fiberglass Supply Depot Inc. |
| Manufacturer reference | FBAPOLY4LBGK |
| Material | Polyurethane Foam |
| Part number | FBAPOLY4LBGK |
| Product Dimensions | 25.4 x 22.86 x 15.24 cm; 4.82 kg |
| Size | Gallon Kit |
| Special Features | Soundproofing, Insulation |
| Specific uses | Boat, Dock |
L**E
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
Works well. Be quick and ready for it, it expands quickly and will come for you if you're not prepared to control it.
A**H
It worked perfectly to replace floatation foam in a boat
J**D
Works great , quick set up and easy to use
1**Y
Being a more dense foam I was hoping for more expansion but it did the job. I used this to repair my pool steps from where improper install caused the dirt to wash out underneath them. This filled the void well.
Trustpilot
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