---
product_id: 729297040
title: "6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit)"
brand: "fiberglass supply depot inc."
price: "€ 291.86"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/729297040-6-000-lb-density-extended-pouring-foam-2-part-polyurethane
store_origin: GR
region: Greece
---

# 5 min full cure time for fast project turnaround 6000 lb density for ultimate buoyancy 2-part polyurethane for precision mixing 6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit)

**Brand:** fiberglass supply depot inc.
**Price:** € 291.86
**Availability:** ✅ In Stock

## Summary

> ⚡ Float, Fill, and Fortify with Foam that Means Business!

## Quick Answers

- **What is this?** 6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit) by fiberglass supply depot inc.
- **How much does it cost?** € 291.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/729297040-6-000-lb-density-extended-pouring-foam-2-part-polyurethane)

## Best For

- fiberglass supply depot inc. enthusiasts

## Why This Product

- Trusted fiberglass supply depot inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Mixing Formula:** Two-part system guarantees consistent expansion and density, perfect for soundproofing, insulation, and void filling.
- • **Rapid Cure, Ready to Use:** Fully cures in just 5 minutes, accelerating your workflow without compromising quality.
- • **Unmatched Flotation Power:** 6000 lb density foam delivers superior buoyancy for docks and boats, ensuring your projects stay afloat and ahead.
- • **Versatile Application Mastery:** Compatible with polyester, epoxy, and vinyl ester resins for seamless lamination and multi-surface bonding.
- • **Temperature-Optimized Performance:** Ideal working range of 50°-75°F ensures reliable expansion and strength, so your results never fall short.

## Overview

This 1-gallon kit of 6000 lb density 2-part polyurethane foam offers high-performance flotation, soundproofing, and insulation. Designed for rapid curing and versatile lamination, it’s perfect for boat docks, void filling, and professional-grade projects requiring durable, closed-cell foam.

## Description

6 lb polyfoam

## Features

- Flotation Foam is a 2-part polyurethane foam that can be mixed and poured into the same part for soundproofing, insulating, and extra buoyancy
- 6,000 lbs. High density polyurethane floating foam 1 gallon kit; 1/2 gallon parts A and 1/2 gallon parts B produce 1.5 cubic feet
- Once fully cured, this foam can be laminated without melting with any type of polyester, epoxy, or vinyl ester resin
- The 6 lb density can also be used for floating decoy and taxidery, as well as many other engraving, casting, sculpture, and other filling applications
- Every inflation rate and time displayed is critical temperature. Temperatures less than 44°F will reduce the expansion rate so more form is required. The ideal operating temperature is 75° to 50° F. Accurate measurements of these products are very important. Working time before whisking: about 45 seconds Fully extended time: about 5 minutes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Fiberglass Supply Depot Inc. |
| Part number | FBACPOLY6LBGK |
| Item Weight | 2.72 Kilograms |
| Package Dimensions | 26.4 x 23.9 x 17 cm; 2.72 kg |
| Color | clear |
| Material | Foam, Resin |
| Number Of Pieces | 2 |
| Special Features | Sound insulation, insulation, buoyancy |
| Specific Uses For Product | Boat, Dock Floating, Sound Insulation, Void Filling, Insulation |
| Batteries Included | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Fiberglass Supply Depot Inc.
- **Specific Uses For Product:** Boat, Dock Floating, Sound Insulation, Void Filling, Insulation
- **Material:** Foam, Resin
- **Item Form:** Liquid
- **Special Feature:** Sound insulation, insulation, buoyancy

## Images

![6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit) - Image 1](https://m.media-amazon.com/images/I/81Do0u1pU6L.jpg)
![6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit) - Image 2](https://m.media-amazon.com/images/I/81onsl4rjEL.jpg)
![6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit) - Image 3](https://m.media-amazon.com/images/I/71vQaydgXGL.jpg)
![6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit) - Image 4](https://m.media-amazon.com/images/I/81s3RjkkMiL.jpg)
![6,000 lb Density Extended Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam for Boat Dock Float Carving Soundproofing Filling Void Insulation (1 Gallon Kit) - Image 5](https://m.media-amazon.com/images/I/71fqAimxMaL.jpg)

## Questions & Answers

**Q: could this me used for settng fence posts?**
A: This foam is very strong & it will bond doesn't soak in ground I would not be afraid to use as a fence post filler.

**Q: Will this skin inside a mold? Self skinning without direct air or moisture exposure for casting.**
A: No this will not set up without air

**Q: What is the shelf life of this product?**
A: Approximately 6 months from the manufacture date.

**Q: Will this work for archery targets?**
A: Yes this foam will expand to fill in shot out areas on a foam target you can sand flush once it hardens let it set up for about an hour

## Frequently Bought Together

- 6 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (1 Gallon Kit)
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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)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-02*