Fiber-reinforced calcium silicate plate is made of raw materials (raw materials: pure quartz powder, quicklime, calcium silicate, plant fiber and a variety of fine mineral fillers, including dispersants and additives) into wet tablets, and then through high temperature and high pressure pressure cooker for more than 10 hours, using advanced technology.It will form a special calcium silicate plate.There is no asbestos, brucite or sepiolite in the raw materials and formulations.