Foamboard is an expanded polyurethane core sandwiched between outer layers of paper. Ideal for modelling and display work. It is light, rigid and can be glued with nearly any adhesive. It can be folded, bent, interlocked and joined in many ways. The surfaces can be painted and coloured with a wide variety of media. Sheet thickness: 5mm. If using this product on a laser cutter please refer to the SDS Sheet.