Foam is most frequently used as structural core material for composite laminates, delivering added strength, stiffness, and insulation, without adding weight. Generally, it is easy to handle, readily conforms to shapes, and can be bonded in layers to add thickness.

At, you'll find a variety of foams used for applications that include:

  • Flotation
  • Sculpting
  • Cavity filling
  • Pattern making
  • Flow media for resin infusion

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  • Six Foot Polyisocyanurate Foam Blocks

    Cut, Carve, Sand or Sculpt for Full Models
    Polyisocyanurate foam has been a favorite material of pattern builders for years. With this 6 ft. x 4 ft. x 2 ft....
  • Sandwich Core Sample Pack

    Get Each of our Sandwich Core Materials to Compare
    4 star rating
    This convenient Sample Pack contains 4" x 6" blocks of all of our sandwich core materials. It is ideal for...
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Foam can be found in infrastructure applications, wind energy, land transport, and throughout the marine industry.

At, look for foam in one of several categories:

See how foam matches up to other materials in our Sandwich Core category when you visit our Learning Center. We invite you to read our Guidelines for Sandwich Core Materials, or view An Introduction to Sandwich Core Materials on the Fibre Glast Blog.

You can place your order on our website or, if you have any questions, call 1.800.838.8984 | 8 a.m. - 5 p.m. EST Mon-Fri.

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