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Aeromarine Products Inc.
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  • Epoxy Resin
    • FEATURED PRODUCTS

      Epoxy Resin 6 gallon
      300/21 Laminating Epoxy Resin w/ Pumps
      $592.00
      Epoxy Resin 3 gallon
      400/21 Laminating Epoxy Resin – 3 Gallon Kit
      $389.00
      5 Minute Epoxy Resin
      5 Minute Quick Set Epoxy –
      1 Gallon Kit

      $310.00
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      Concrete Epoxy Resin
      Countertop & Table Epoxy Resin
      Flooring Epoxy Resin
      Rock & Pebble Epoxy Resin
      Wood & Dry Rot Repair Epoxy Resin
      Waterproof (Marine) Epoxy Resin
      All Epoxy Resin

    • SHOP BY COLOR

      Clear Epoxy Resin
      Colored Epoxy Resin

       

      ACCESSORIES & GUIDES

      Epoxy Resin Accessories & Fillers
      Area Calculator
      Safety Guide

  • Epoxy Adhesives
    • FEATURED PRODUCTS

      Epoxy Resin 2 gallon
      300/11 Epoxy Resin Adhesive – 2 Gallon Kit
      $267.00
      300/11 Black Potting and Encapsulation Epoxy Resin – 2 Gallon Kit
      300/11 Black Potting and Encapsulation Epoxy Resin – 2 Gallon Kit
      $267.00
      5 Minute Quick Set Epoxy – 1 Gallon Kit
      5 Minute Quick Set Epoxy – 1 Gallon Kit
      $310.00
    • SHOP BY PROJECT

      5 Minute Epoxy Glue
      Concrete Epoxy Glue
      Industrial Epoxy Glue
      Marine Epoxy Glue
      Metal Epoxy Glue
      Wood Epoxy Glue

    • SHOP BY COLOR

      Black Epoxy Glue
      Clear Epoxy Glue
      Grey Epoxy Glue

  • Mold Making
    • FEATURED PRODUCTS

      AM 125 – Simple 1:1 Mix Silicone Rubber – 1 Gallon Kit
      AM 125 – Simple 1:1 Mix Silicone Rubber – 1 Gallon Kit
      $151.00
      AM 128 RTV Silicone Rubber – 1/2 Gallon Kit
      AM 128 RTV Silicone Rubber – 1/2 Gallon Kit
      $70.00
      Mold Making Latex Rubber – 1 Gallon
      Mold Making Latex Rubber – 1 Gallon
      $109.00
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      Concrete Molds
      Craft Molds
      Food Grade Molds
      Parts & Prototype Molds
      Resin Molds
      Soap Molds
      All Mold Making

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      All Silicone Rubber
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      Latex Rubber
      Platinum Cure Silicone

       

       

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      Mold Making Accessories
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  • Pour Foam
    • FEATURED PRODUCTS

      2lb. Flotation and Insulation Foam – 2 Gallon Kit
      2lb. Flotation and Insulation Foam – 2 Gallon Kit
      $134.00
      4lb. Density Foam – 2 Gallon Kit
      4lb. Density Foam – 2 Gallon Kit
      $149.00
      8lb Density Foam – 2 Gallon Kit
      8lb Density Foam – 2 Gallon Kit
      $158.00
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      Boat & Pontoon Foam
      Boat Deck Repair Foam
      Exterior & Landscape Foam
      Freighter Hull Foam
      Hunting Blind & Decoy Foam
      Insulation & Soundproofing Foam
      Mine & Well Fill Foam
      Special FX & Cosplay Foam
      All Pour Foam

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      2# Foam
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      8# Foam

       

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  • Casting Resins
    • FEATURED PRODUCTS

      Black Casting Resin – 2 Gallon Kit
      Black Casting Resin – 2 Gallon Kit
      $168.00
      White Casting Resin – 10 Gallon Kit
      White Casting Resin – 10 Gallon Kit
      $575.00
      Bronze Casting Powder
      Bronze Casting Powder
      $39.00
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      Cold Casting Resin
      All Casting Resin

       

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      Black Casting Resin
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  • Potting Compounds
    • FEATURED PRODUCTS

      300/11 Clear Potting and Encapsulation Epoxy Resin – 2 Gallon Kit
      300/11 Clear Potting and Encapsulation Epoxy Resin – 2 Gallon Kit
      $267.00
      75A Black Underwater Urethane Potting Compound – 2 Gallon Kit
      75A Black Underwater Urethane Potting Compound – 2 Gallon Kit
      $179.00
      AM 150 Black Silicone Potting and Encapsulation RTV Rubber – 2 Gallon Kit
      AM 150 Black Silicone Potting & Encapsulation RTV Rubber – 2 Gallon Kit
      $455.00
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      Circuit Potting & Encapsulating
      Electronic Potting & Encapsulating
      Pool Light Potting & Encapsulating
      Thermal Potting & Encapsulating
      Underwater (Waterproof) Potting & Encapsulating
      All Potting

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      Epoxy Resin Potting
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      Urethane Rubber Potting

       

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      Black Potting
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  • Accessories
    • FEATURED PRODUCTS

      Digital Scale
      Digital Scale
      $47.00
      Epoxy Resin Mold Release
      Epoxy Resin Mold Release
      $19.00
      Silicone Oil Thinner
      Silicone Oil Thinner – 16 oz
      $33.00
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      Epoxy Resin Supplies & Fillers
      Casting Resin Dyes
      Casting Resin Supplies
      Mold Making Supplies
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Boat & Pontoon Flotation Foam

AeroMarine Products Boat Foam is a 2# density polyurethane pour foam. Our 2# pour foam is excellent flotation foam for a boats, kayaks, and/or canoes. Our marine foam expands to 20 to 25 times its original volume.

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  • Boat & Pontoon Flotation Foam
  • Boat Deck Repair Foam
  • Freighter Hull Fill
  • Insulation & Soundproofing Foam
  • Special Effects, Prop & Cosplay Foam
  • Hunting Blind & Decoy Foam
  • Building Exterior & Landscape Foam
  • Mine Shaft/Well Fill Foam
  • 2lb. Flotation and Insulation Foam – 2 Gallon Kit

    $145.00
    Estimated delivery between 2022/05/21 - 2022/05/23
    Add to cart
  • 2lb. Flotation and Insulation Foam – 1/2 Gallon Kit

    $72.00
    Estimated delivery between 2022/05/21 - 2022/05/23
    Add to cart
  • 2lb. Flotation and Insulation Foam – 2 Gallon Kit

    $145.00
    Estimated delivery between 2022/05/21 - 2022/05/23
    Add to cart
  • 2lb. Flotation and Insulation Foam – 10 Gallon Kit

    $615.00
    Estimated delivery between 2022/05/21 - 2022/05/23
    Add to cart
  • 2lb. Flotation and Insulation Foam – 110 Gallon Kit

    $6,048.00
    CONTACT US TO ORDER
    Estimated delivery between 2022/05/21 - 2022/05/23
    Add to cart

FAQs

Q. How much does one quart of mixed 2# pour foam fill?

Our 2# pour foam ½ gallon kit will fill about a 2 cubic foot at 72F.

Q. I’m making a pontoon boat from empty 55 gallon drums. How much floatation foam do I need?

A. Each 55 gallon drum requires about 8 cubic feet of urethane foam. Since each cubic foot weighs two pounds, you will need 16 pounds of marine foam per empty drum. Therefore, it will require about one gallon kit (makes two gallons) per drum.

Q. Is this boat foam compatible with styrofoam?

A. Yes. It will not “eat” or dissolve styrofoam. If you have a large cavity to fill, you can put some chunks of styrofoam in the cavity to save foam.

Q. How do I know how much marine foam I need to float my boat?

A. Get your calculator ready, you will need it. A cubic foot of polyurethane will float about 60 pounds of “dead weight”. The wood parts of your boat will probably float, so you don’t need flotation foam to offset that weight. The fiberglass parts of your boat will barely sink, so you really don’t need much foam to offset the fiberglass- maybe one cubic foot of foam per two hundred pounds (or more) of fiberglass hull. The metal parts of your boat are what you really need to account for. A small (4-6hp) outboard may weigh 45-55 pounds. A 50hp outboard will weigh about 200 pounds.

So a 16 foot fiberglass skiff with a 50 horse outboard will need about six cubic feet of urethane foam to keep it afloat. A 12 foot plastic kayak will only need one cubic foot. A 30 foot fiberglass sailing sloop with a diesel engine and lead keel would need about 150 cubic feet of foam. Actually, very few 30 foot keelboats have positive foam flotation, but it’s not out of the question- especially when you consider all of the air pockets that would exist, as well as all of the wood interior components that provide some positive flotation.

Q. Do I need to paint or fiberglass over the floatation foam?

A. You probably should. Polyurethane will absorb a small amount of water, because some of the the cells are open (95%+ are closed, though). Painting or glassing will seal the foam and prevent any water absorption. However, it really shouldn’t be necessary unless the foam is constantly immersed in water, such as in a boat with bilges that are always wet. The foam is not UV resistant, so it must be painted if exposed to sunlight.

Q. Is the polyurethane foam resistant to fuel, oil, and solvents?
A. Mostly yes. It is resistant to splashes of gasoline and diesel fuel, although it will absorb a small amount because no pourable foam can be guaranteed to be 100% closed cell. A strong solvent such as acetone or toluene would eventually break the foam down, but it would take a long time.

Q. What is the maximum exothermic temperature that cured polyurethane foam can reach?

A. 250 degrees F.

Q. What is the maximum surface temperature that cured polyurethane foam can withstand before it begins degrading?

A. 200 degrees F.  The foam does not ignite. Under high heat and direct flame, it will char like wood. The foam will break down with continued exposure to excessive heat/flame.  The damaged area can be repaired by removing the damaged portion and pouring new foam into the void.

Call us at 1-877-342-8860

We offer FREE technical advice!

If you need help choosing the right pour foam for your application or determining the right amount of liquid foam to get, we offer free technical advice for all products! Browse AeroMarine Products’ collection of offerings, including 2 part marine epoxy, food-grade RTV mold-making silicone, and silicone potting compounds.

Aeromarine Products, Inc.

  • 9020 Kenamar Drive #206
    San Diego CA 92121
    Open Monday through Friday
    Email us at [email protected]
  • 9:00am to 2:00pm PDT
  • (877) 342-8860

EPOXY RESIN

Concrete Epoxy Resin
Countertop & Table Epoxy Resin
Flooring Epoxy Resin
Rock & Pebble Epoxy Resin
Wood & Dry Rot Repair
Waterproof (Marine) Epoxy Resin

EPOXY ADHESIVES

5 Minute Epoxy Glue
Concrete Epoxy Glue
Industrial Epoxy Glue
Marine Epoxy Glue
Metal Epoxy Glue
Wood Epoxy Glue

CASTING RESINS

Cold Casting Resin
Black Casting Resin
Casting Resin Dyes

ACCESSORIES & GUIDES

Accessories
Calculator
Safety Guides
Price List

MOLD MAKING

Concrete Molds
Craft Molds
Food Grade Molds
Parts & Prototype Molds
Resin Molds
Soap Molds

POTTING COMPOUNDS

Circuit Potting & Encapsulating
Electronic Potting & Encapsulating
Pool Light Potting & Encapsulating
Thermal Potting & Encapsulating
Underwater Potting &
Encapsulating

POUR FOAMS

Boat & Pontoon Foam
Boat Deck Repair Foam
Exterior & Landscape Foam
Freighter Hull Foam
Hunting Blind & Decoy Foam
Insulation & Soundproofing Foam
Mine & Well Fill Foam
Special FX & Cosplay Foam

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