Core board[Core board?:foam board], also known as the foam board[foam board?:foam board], is a backing material widely used in framing art. It is made of a type of Styrofoam covered on both sides with paper[paper?:paper sample maker cutting machine] or plastic[plastic?:Plastic sample cutting machine] so that the foam is the core of the sandwich. Foam board is usually white, although some manufacturers also offer black foam board. It is 1/8 or 3/16 of an inch (.3-.5 centimeters) thick.
Core board is very lightweight as well as strong, which makes it ideal for framing large works of art or posers, since it adds so little weight to the overall piece. Its rigidity stabilizes paper art, but be warned -- it is not truly archival. Styrofoam does break down over long periods of time, and a byproduct of this decay may be acidic and could hasten the aging of the art it is framed with.
If you want cut Core board,you can choose cutting machine, It will appear to perfect effect.
