This type of polyurethane system is widely used in production of decorative material for building and construction, furniture stands, decorative walls, photo frame, mirror frame, ski board & etc. Molded, high-density, rigid urethane foams are prepared either by the open-mold process or by the closed-mold process. Molded foams have integral skin structures consisting of high-density skin foam and low-density core foam. This product is only applicable by high pressure, low pressure and manual foam machine. In comparison with natural wood, this polyurethane system has many advantages like molding, flexibility, easy designation, short time molding and elimination of many wood processing.