Our organization manufactures Cement Fiber Board, which is a board made using refractory fiber materials with a standard thickness. It is manufactured using refractory fiber pulp and can form an organic bond with a low content. The different refractory fibers, abio-bond and organic bond and mixing according to different scales, can be used to manufacture various fiber boards which can be utilized in different temperatures. In various thermal equipments, smoke will be generated when the bond in fiber boards is burnt and the smoke will be dispersed quickly.