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Fiberglass Supply Depot

2 Lb Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (Quart Kit)

    • Based on 109 reviews
Condition: New
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$39.99 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Nov 23
Order within 9 hours and 40 minutes
Available payment plans shown during checkout

Features

  • Flotation Foam is a polyurethane 2 part foam that, when mixed in equal parts and poured in place this foam will soundproof, insulate, or provide extra buoyancy.
  • This expandable foam is recommended for void filling in nonstructural applications. It can be poured underneath decks and inside cavities where a lightweight flotation foam is needed to provide buoyancy.
  • 2# Density polyurethane flotation Foam Quart Kit; Consists of 1 pint of Part A and 1 pint of Part B and produces 1.25 cubic feet.
  • Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.
  • All expansion rates and times given are temperature critical. Temperatures below 75 F will lower the expansion rate therefore requiring more foam. Ideal working temperature is 75 to 80 F or above. Accurate measuring of these products is extremely critical. Working time before foaming: approx. 45 seconds Time before full expansion: approx. 5 minutes

Brand: Fiberglass Supply Depot


Specific Uses For Product: Wall Repair, Flooring, Repair


Material: Resin


Compatible Material: Fiberglass


Item Form: Liquid


Package Dimensions ‏ : ‎ 7.68 x 6.46 x 4.65 inches; 2 Pounds


Item model number ‏ : ‎ poly2lbqk


Date First Available ‏ : ‎ December 23, 2020


Manufacturer ‏ : ‎ Fiberglass Supply Depot Inc.


Best Sellers Rank: #15,645 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #41 in Urethane Adhesives


#41 in Urethane Adhesives:


Customer Reviews: 4.4 4.4 out of 5 stars 109 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • good
works great
Reviewed in the United States on May 24, 2024 by joe dimuzio
    • Works Great
I used this to add buoyancy to my kayak. It’s easy to mix up but pour as soon as you mix it. I’d say 2c ft is about accurate. It has a really weird smell.. almost like an artificial cake smell. Hopefully the smell will dissipate over time.
Reviewed in the United States on August 12, 2023 by Ali
    • Amazing
Review Image by Les L Les L
This stuff is amazing for filling up space and gaps. It's super lightweight so it doesn't add weight to my trolling motor battery case. It's easy to cut and trim once it's cured and it sets up within a few minutes in 75 degree temps.
Reviewed in the United States on April 7, 2023 by Les L Les L
    • A little misleading, but good product.
I thought I was getting bottles much larger than the ones I recieved, which would make the price seem fair, but it's definitely not worth the price for this small of bottles. The foam itself is great though, the cells are super dense, it cures quickly, and shaping/sanding is pretty easy and doesn't leave gunk on anything. ... show more
Reviewed in the United States on October 23, 2023 by Customer
    • Very impressed works as advertised.
Review Image by Randy L. Randy L.
The media could not be loaded. I used the foam to fill in the area around my diy rod locker. Before starting I used some gap filer to fill in the holes before and after this area, preventing it from going into places I did not want to go. The 1 quart kit was more than enough for my use. Will buy from again. ... show more
Reviewed in the United States on April 23, 2023 by Randy L. Randy L.
    • Don't buy this
Do not buy this it is not Worth the money for what you get
Reviewed in the United States on August 26, 2024 by Chris wade
    • Great
I bought this for fill around my 3D targets, it works great!! Be careful not to mix to much at a time, it goes along way.
Reviewed in the United States on August 14, 2023 by keith moya
    • Excelente
Productos de buena calidad
Reviewed in the United States on January 12, 2024 by Edgardo Manuel Paternina Alvarez

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