can this be cut with hot wire ?

Yes, but it is high density. It will not cut as easily as Styrofoam

Does this require moisture to cure?

This will not cure with moisture present.

whats the difference between 2#,4# & 6#? is the polyurethane hydrophobic or hydrophilic?

To clarify, each density of foam has a different expansion rate, so they are all used for different applications. Please refer to the reference chart of each listing for details regarding expansion. This material is hydrophobic. -FSD

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

المساعدة تتبع الطلب

الحساب عربة التسوق

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 (1 Gallon Kit)

Product ID: 265890390

Details

Brand
Fiberglass
Manufacturer
Fiberglass
Material
Foam
Number of Packs
1
Recommended Uses For Product
Soundproofing

📏5 cubic feet coverage per 1-gallon kit

⏱️45 sec working time, 5 min full expansion

🛥️2 lb density for superior buoyancy

2221 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Morocco.

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Description

🛠️ Expand Your Projects, Not Your Limits!

RAPID EXPANSION CURE - Mix and pour with a quick 45-second working window and full expansion in just 5 minutes—time is money.
SEAMLESS RESIN COMPATIBILITY - Fully cured foam laminates flawlessly with polyester, epoxy, or vinyl ester resins without melting.
PRECISION ENGINEERED BUOYANCY - Lightweight 2 lb density foam delivers unmatched flotation for boats and docks.
VERSATILE APPLICATION MASTERY - Perfect for soundproofing, insulation, and filling voids in nonstructural spaces with closed-cell durability.
TEMPERATURE OPTIMIZED PERFORMANCE - Designed to perform best between 75°-80°F, ensuring consistent expansion and reliable results every time.

Fiberglass Supply Depot’s 2 lb density expanding pour foam is a high-performance, 2-part polyurethane closed-cell liquid foam kit that covers 5 cubic feet per gallon. Engineered for boat and dock flotation, soundproofing, insulation, and void filling, it cures rapidly and bonds seamlessly with common resins. Ideal for professionals demanding precision, versatility, and lightweight buoyancy in nonstructural applications.

Specifications

ASIN	B08RP8DNDB
Best Sellers Rank	#26,726 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Urethane Adhesives
Brand Name	Fiberglass Supply Depot
Coverage	5 cubic feet
Customer Reviews	4.6 4.6 out of 5 stars (291)
Manufacturer	Fiberglass Supply Depot Inc.
Manufacturer Part Number	Poly2lbgk
Material Type	Foam
Model Number	Poly2lbgk
Number of Items	2
Number of Packs	1
Recommended Uses For Product	Soundproofing, Insulation, Flotation, Void Filling
UPC	819794022859
Unit Count	128 Fluid Ounces

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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1 month ago

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2221 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Morocco.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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