2 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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2 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)

4.6/5
Product ID: 265890390
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Details

  • Brand
    Fiberglass
  • Specific Uses For Product
    Flooring Wall
  • Material
    Foam
  • Compatible Material
    Fiberglass
  • Item Form
    Liquid
📦5 cubic feet yield
⏱️45 sec working time
⚖️2 lb density

Description

🛠️ Foam it up for a buoyant future!

  • QUICK EXPANSION - Achieve full expansion in just 5 minutes.
  • UNMATCHED BUOYANCY - Elevate your projects with superior flotation capabilities.
  • SOUNDPROOFING POWER - Transform spaces with effective noise reduction.
  • TEMPERATURE SENSITIVE - Optimized performance at 75°-80°F for best results.
  • VERSATILE APPLICATIONS - Perfect for insulation, void filling, and more.

This 2-part polyurethane closed cell liquid foam kit offers exceptional buoyancy, soundproofing, and insulation properties. With a density of 2 lbs and a yield of 5 cubic feet, it’s perfect for various applications, including boat and dock flotation. The foam cures quickly, expanding fully in just 5 minutes, making it an efficient solution for both professionals and DIY enthusiasts.

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Have a Question? See What Others Asked

Can the Part B liquid be colored so that the expanded foam will be a color other than beige?
can this be cut with hot wire ?
Does this require moisture to cure?
whats the difference between 2#,4# & 6#? is the polyurethane hydrophobic or hydrophilic?

Reviews

4.6

All from verified purchases

J**C

Science Experiment Fun!

Used these in my science classroom to make "Foam Gnomes." The reaction wasn't as fast as the chemicals from the Science supply catalogs, but it works and was much cheaper.

J**S

Stand up Jetski foam

Perfect for my Jetski build

J**H

Fast-acting and really dense

Magnificent. I had a sewer vent inside of a wall cavity that was leaking sewer gas inside the concrete slab. Faced with $5000 of work, I instead mixed a cup of each of these and poured it into the cavity. The closed-cell foam blocks sewer gas better than concrete. It worked beautifully!The next day, I decided to fix my tippy mailbox. Instead of mixing a bunch of concrete, I poured in a half-cup of this. Job done.The only thing unclear is that you have to add B to A, not the other way around. (Or maybe it is the other way around. Read the instructions.)The only thing that's annoying is that A and B have different densities so I have to mix it by volume, not weight. I'm probably too careful with that.

D**E

Fast expanding foam

It was good stuff and it works fast! I almost didn’t have time to put it where I wanted it before it started to expand. It does get a little hot on the fingers so wear protection. But it was super easy to use just mix the two together and be fast!!

J**N

Expands quite a bit

Bought this because our truck camper has a habit of moving around in the bed of my truck.When we got to Florida Keys we centered the camper and filled trash bags with this stuff. It worked great. 1500 miles later and the camper hasn't moved.The only thing I would have done different was I would use heavier trash bags next time.

F**R

Awesome

This product was easy to mix and has done a great job keeping me and my family safely fishing on our homemade outriggers

B**

Crafty

This product was amazing!!!! This was not what This product was made for but using this for my halloween project is great. Can be messy if not used properly but with the instructional video and how to use guide, it makes it easy for anyone to use.Great, great, great product highly recommended.

L**E

Works great.

Great stuff.

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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HK$1474

Duties & taxes incl.

Hong Kongstore
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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

2 Lb Density Expanding Pour Foam 2 Part Polyurethane Closed | Desertcart Hong Kong