Expanding Foam

Our expanding foams are lightweight, versatile, and perfect for filling, casting, and special effects applications. Available in rigid and flexible formulations, they expand uniformly to create durable structures or props. A must-have for model making, insulation, and creative builds.

  1. FlexFoam-iT Flexible Castable Foam Smooth-On
    Rating:
    97%

    Starting at $49.98

  2. FOAM-iT Rigid Castable Foam Smooth-On
    Rating:
    80%

    Starting at $44.99

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