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2-Pound Density Inflatable Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam Boat Dock Float Soundproofing Void Insulation (Quart Kit)

2-Pound Density Inflatable Pouring Foam 2 Part Polyurethane Closed Cell Liquid Foam Boat Dock Float Soundproofing Void Insulation (Quart Kit)

Q: what is the storage shelf life?

As long as it is in a cool dry place it should last about 6 months.

Q: Is the blowing agent water or other? Do you have a K value for the foam?

There is no blowing agent. Water will cause the foam to not rise.

Q: what is the proper storage temperature? pre mix.

Stored in unopened, containers at temperatures between 10 - 32°C (50 - 90°F).

Q: Can you spray these chemicals? step 1 in one bottle, step 2 in the second bottle..

They do have special guns to be able to spray but if you tried to mix the two together and then try to spray you would have problems as this expands too fast.

4.4/5

Product ID: 755239018

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Details

Brand
Fiberglass
Specific Uses For Product
Repair Wall
Material
Resin
Compatible Material
Fiberglass
Item Form
Liquid

⏱️45 sec working time, 5 min full cure

⚖️2 lb density for optimal buoyancy

🌡️Ideal temp 75-80°F for perfect expansion

Frequently Bought Together

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)

TCP Global 20 Ounce (600ml) Disposable Flexible Clear Graduated Plastic Mixing Cups - Box of 25 Cups & 25 Mixing Sticks - Use for Paint, Resin, Epoxy, Art, Kitchen - Measuring Ratios 2-1, 3-1, 4-1, ML

TotalBoat-510822 High Performance Epoxy Kit, Crystal Clear Marine Grade Resin and Hardener for Woodworking, Fiberglass and Wood Boat Building and Repair (Quart, Medium)

Description

🚤 Float, Insulate, Soundproof — The Ultimate Foam Upgrade for Pros!

RAPID SET POUR - Mix and apply in under a minute to save valuable project time
USCG TESTED APPROVED - Meets strict Coast Guard standards for marine safety
CLOSED CELL SOUNDPROOFING - 95-98% closed cells deliver superior insulation and noise reduction
PRECISION BUOYANCY CONTROL - Supports 100-120 lbs per quart for reliable flotation
VERSATILE LAMINATION READY - Compatible with polyester, epoxy & vinyl ester resins without melting

This 2-pound density two-part polyurethane foam kit delivers 1.25 cubic feet of closed-cell flotation foam designed for boat docks, soundproofing, and insulation. It cures rapidly within 5 minutes, supports up to 120 lbs per quart, and meets US Coast Guard regulations, making it the go-to solution for lightweight buoyancy and durable void filling in marine and construction projects.

Specifications

Manufacturer	Fiberglass Supply Depot Inc.
Part number	poly2lbqk
Item Weight	907 g
Package Dimensions	20.7 x 13.69 x 9.5 cm; 907.18 g
Color	clear
Material	Resin
Number Of Pieces	2
Special Features	Water-resistant
Specific Uses For Product	Repair, Wall Repair, flooring
Batteries Included	No
Batteries Required?	No

Have a Question? See What Others Asked

what is the storage shelf life?

Is the blowing agent water or other? Do you have a K value for the foam?

what is the proper storage temperature? pre mix.

Can you spray these chemicals? step 1 in one bottle, step 2 in the second bottle..

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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Fantastic and great service. Shipping was faster than expected.

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