A thick slab of white biofoam with a coarse, fibrous cut face, a second piece standing upright behind it marked with a dark zigzag.
  • The slab seen close along its cut edge, the open cell structure and fibrous interior visible where the foam has been sliced.

Biofoams are lightweight, airy materials that hold their shape while adding volume, cushioning, and structure. Cruz Foam is a starch-based foam that is 100 percent compostable and biodegradable.

Composition

Starch-based biopolymer

Handling Notes

  • Can be used for sculpting
  • Use hot knives and hot wire cutters for clean cuts
  • For smoothing and shaping, use rasps (a tool for shaving off material) and sandpaper

Applications in Craft

Keywords

Provenance

Cruz Foam Inc., Santa Cruz, California. Acquired 2024.

In Use

Have you used this material?

Please contact Mellanee Goodman, Program Director, Curator, and Materials Specialist, to start a conversation about submitting your work for inclusion on this site.

mgoodman@centerforcraft.org