Aluminium foil clad foamboard, white with a grey core.
Sheet size 5 x 700 x 1000mm
Both sides of Kapa mount are covered with bleached lined folding box board and aluminium foil. It is therefore water impermeable and has greater stiffness and stability.
The stable cover layer makes the Kapa mount board particularly suitable for large sized attachments (manual or machine; also wet mounting).
The reverse side must not be covered with the same material as the front because the aluminium foil works as a protection against warping.
Despite this stability, the board can still be easily cut with a sharp blade.
The aluminium can be used as a hinge, if you cut through the foam board and keep the aluminium intact, which aids fast production of sketch models.