Sturdy Board has a super smooth, clay-coated paper surface which is permanently bonded front and back. The paper is also CFC-Free. The core is resilient polystyrene, which resists denting and crushing. It’s strong and rigid but amazingly light in weight and easy to cut. Great for small mold boxes!

Product description

* These foam boards feature resilient polystyrene cores that ensure a clean precise cut with a mat cutter or utility knife.
* Uniform edge every time.
* Lightweight but rigid, resists warping, denting, crushing, and won’t ripple.
* The smooth white clay surfaces are ideal for mounting, framing, silk screening, and more.
* Dry-mount, vacuum-mount (recommended range: 180 to 220F), use spray adhesives, or laminate.
* Bonds easily with fabrics, paper, and many other materials.