Top 8 Best Liquid Expanding Foam

of June 2024
1
Best ChoiceBest Choice
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)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

10
Exceptional
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2
Best ValueBest Value
4 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (Quart Kit)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.9
Exceptional
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3
2 Lb Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (2 Gallon Kit)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.8
Exceptional
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4
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)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.7
Exceptional
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5
6 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boats, Dock Flotation, Carving, Soundproofing, Filling Voids, and Insulation (Quart Kit)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.6
Exceptional
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6
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)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.5
Excellent
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7
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)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.4
Excellent
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8
Fiberglass Warehouse 2 LB Density 2-Part Polyurethane Liquid Expanding Pour Foam Kit (2 Gallon) | Closed Cell Waterproof Floatation Mix for Marine and Boat | Expandable Resin Component System
Fiberglass Warehouse
Fiberglass Warehouse

9.3
Excellent
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9
4 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (2 Quart Kit)
Fiberglass Supply Depot Inc.
Fiberglass Supply Depot Inc.

9.2
Excellent
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10
TRUE COMPOSITES Liquid Urethane Pour Foam - 4 Lb. Density Expanding Foam Insulation Closed Cell Liquid Foam for Boat and Dock Flotation Filling, Soundproofing & Insulation - 2 Part Rigid Pour Foam - 4 Gallon Kit
TRUE COMPOSITES
TRUE COMPOSITES

9.1
Excellent
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About Liquid Expanding Foam

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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 (Quart Kit)

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.

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

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.. 4LB. Density polyurethane flotation Foam Quart Kit Consists of 1 pint of Part A and 1 pint of Part B and produces 12 cubic foot.. Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.. The 4LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications. 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.

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

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 2 Gallon Kit Consists of 1 gallon of Part A and 1 gallon of Part B and produces 10 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.

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)

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 1 Gallon Kit Consists of 12 gallon of Part A and 12 gallon of Part B and produces 5 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.

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

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.. 6LB. Density polyurethane flotation Foam 1 Quart Kit Consists of 1 Pint of Part A and 1 Pint of Part B and produces 0.375 cubic feet.. Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.. The 6LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications. 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.

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)

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.. 6LB. Density polyurethane flotation Foam 1 Gallon Kit Consists of 12 gallon of Part A and 12 gallon of Part B and produces 1.5 cubic feet.. Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.. The 6LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications. 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.

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)

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.. 4LB. Density polyurethane flotation Foam 1 Gallon Kit Consists of 12 gallon of Part A and 12 gallon of Part B and produces 2 cubic feet.. Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.. The 4LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications. 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.

Fiberglass Warehouse 2 LB Density 2-Part Polyurethane Liquid Expanding Pour Foam Kit (2 Gallon) | Closed Cell Waterproof Floatation Mix for Marine and Boat | Expandable Resin Component System

300 LBS. BUOYANCY, 2LBSCU FT DENSITY Perfect for use with boat parts and dock floats, and is approved by the U.S. Coast Guard. It also works well for insulation, soundproofing, sound deadening, expansion gaps, and filling of voids.. EASY TO MIX, SHAPE, AND SAND Simply mix parts A and B of the liquid resin component system in a 11 ration, mix for 45 seconds and pour. Expansion starts in 45 seconds and is fully expanded in about 7 minutes. Additional layers can be added for strength and can easily be cut or sanded to any desired shape.. COMPATIBLE WITH OTHER MATERIALS Strength and compatibility are important with a quality pour foam. Our foam is versatile and bonds well with polyester, epoxy, or vinyl ester resin coatings. It also adheres to itself so you can build multiple layers by pouring the mix in separate batches to form strong bonds between layers.. WATERPROOF 94 RIGID CLOSED CELL FOAM Once the foam is cured, it helps prevent moisture absorption in marine and boat environments. The closed cell structure is also not affected by solvents, oil or gas.. ENVIRONMENTALLY RESPONSIBLE At Fiberglass Warehouse, we care about the environment and about your health. Thats why our pour foam contains no CFC propulsion agents or other Ozone depleting chemicals. Our materials also contain relatively low VOC emissions. Personal Protective Equipment PPE and proper ventilation is recommended during use..

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

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.. 4LB. Density polyurethane flotation Foam 12 Gallon Kit Consists of 1 quart of Part A and 1 quart of Part B and produces 1 cubic feet.. Once fully cured this foam can be laminated over with any type of polyester, epoxy or vinyl ester resin without melting.. The 4LB density also works well in floating decoy or taxidermy applications as well as many other sculpting, casting, carving and other filling applications. 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.

TRUE COMPOSITES Liquid Urethane Pour Foam - 4 Lb. Density Expanding Foam Insulation Closed Cell Liquid Foam for Boat and Dock Flotation Filling, Soundproofing & Insulation - 2 Part Rigid Pour Foam - 4

IMPRESSIVE STRENGTH The two liquid pour foam component system that produces foam when mixing part A and B together does not contain any CFC blowing agent, and has a closed-cell structure that enables it to resist water absorption for many years. Once cured, the urethane flotation foam it wont be affected by solvents, oil, gasoline, fresh or saltwater, or solvents and boasts 95-98 closedcell structure with a 4-lb density. EASY MIXING AND HANDLING Pour Foam series systems provide ease of mixing by hand or machine and produce a uniform product with excellent cell structure. Just mix at a 11 ratio to ensure equal, even distribution and the strongest possible foam. This fast acting formula allows approximately twenty seconds for mixing and pouring, as foam will be set in place within 10 minutes. It's ready for use in just hours.. PERFECT EXPANDING FOAM TO ADD INSULATION The high density foam can protect the pipes on a boat in colder temperatures and block sounds, perfect to fill dock floats or boat parts for soundproofing and insulating. LOTS OF USES - Perfect for casting, carving, sculpture, plug making, sign making, flotation for boats and buoys, floating decoys, part fabrication, replicating wooden parts, rigidifying, structural support and more.. 2-PART LIQUID POUR FOAM COMPONENET SYSTEM - This product can be poured in multiple layers with excellent bonding between layers. Once fully cured, foam can be coated with polyester, epoxy, or vinyl ester resins, without melting. It can also be cut to desired shape easily..