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4 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (1 Gallon Kit)
Product ID: 692715743
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Details
- MaterialFoam Resin
- BrandFiberglass
- Coverage2 cubic feet
- Recommended Uses For ProductFlotation
- ManufacturerFiberglass
🧪2-part polyurethane, 2 cu ft yield
⏱️5 min full expansion time
🛥️4 lb density for superior flotation
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Description
🛠️ Float, fill, and fortify—foam that works as hard as you do!
- RAPID EXPANSION - Foam fully expands in just 5 minutes, letting you move fast and stay efficient on every project.
- CREATIVE FREEDOM - Ideal for sculpting, carving, casting, and even floating decoys—unlock your artistic and practical potential.
- BUOYANT POWERHOUSE - 4 lb density foam engineered to support moderate loads like gas tanks and deck areas with unmatched reliability.
- PRECISION PERFORMANCE - Temperature-sensitive formula optimized for 75-80°F ensures consistent expansion and flawless results every time.
- VERSATILE COMPATIBILITY - Seamlessly laminates with polyester, epoxy, or vinyl ester resins without melting—perfect for custom finishes.
This 1-gallon 2-part polyurethane foam kit delivers 4 lb density closed-cell foam that expands to 2 cubic feet, providing superior flotation, soundproofing, insulation, and void filling. Designed for moderate load support and compatible with multiple resin types, it cures quickly within 5 minutes and performs best at 75-80°F, making it the go-to solution for boat docks, decoys, and creative projects.
Specifications
| UPC | 819794022934 |
| Country of Origin | USA |
| Item part number | FBAPOLY4LBGK |
| Product Dimensions | 25.4 x 22.86 x 15.24 cm; 4.82 kg |
| ASIN | B08T2195F8 |
Have a Question? See What Others Asked
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i'm new at this..what does density mean i see 2lb..4lb..6lb? thanks
Can you use pole foam to insulate the walls of a shop? Does it go thru a heat? Will it blister the tyvek or metal on the outside?
Common Questions
Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.
Trustpilot
TrustScore 4.5 | 7,300+ reviews
The MOLLE sheath is of exceptional quality. Very happy with my purchase.
2 weeks ago
Great price for an authentic product. Fast international shipping too!
3 weeks ago
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