GF Calcium Silicate Fire-proof Board is a kind of inorganic and non-combustible material with stable physical and chemical properties. Its a permanent material and does not deform in normal temperature or moist air, with the characteristics of lightweight, good effect of fire-proof, exceptional heat resistance, the temperature limit is up to 1100.GF Board is not only a superior fire-proof but also a kind of decorative material. At the same time, it can revise the deform of the steel beam and column, and can make the beam and column very straight and square. The effect of decoration can made very beautiful. Its faces can be painted, pasted directly on it, and also can be pasted ceramic tile, satisfied with the decoration requirement of different parts. The board can be cut, sawed, dug and nailed easily, assembled at worksite without environment pollution. All this can be done together with other procedures, such as piping erection, exhaust system, electric wire installation and so on in any season. Its very simple and high efficient. Free from asbestos, fire-proof board is a green building material, havent any irritant smoke when burning and high temperature.