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Gypsum fiber board , also known as calcium silicate board, is a porous material with good insulation, thermal insulation performance. When the indoor air is humid it can attract water molecules; when the air is dry, it can release water molecules to adjust the indoor humidity and increase comfort. Gypsum products are special fire-proof materials,which can absorb the heat in the flames and release water molecules at the same time to prevent the fire from spreading, and will not produce any toxic decomposition, erosion of, suffocating gas, it would not have any combustion or flue gas.

In comparison with gypsum board, Calcium silicate board has the following features:

1.  retain the fine appearance of the gypsum board;

2.  much lower in weight ,

3.  much higher in intensity,

4.  several times longer in service life ,

5.  completely avoid the deformation of gypsum board due to humidity,

6.  improved functions of eliminating noise and thermal insulation etc.