Aseries of MDF prepared form three, speeies of bamboo: Arundinaria hindsii, Bambusa teztilis, Bambusa pervariabilis and mixture of them, respectively, treated with 3 kinds, of low hazard fungicides againsts mold, domestic products TMO and DD, and imported product MECT. The result indicated that a fungicide effective in controlling mold for timber, would not be equal effective for MDF. Comparting with TMO for MDF, MECT was more expensive and would more decrease the strength of MDF than that of TMO. Preparetion of MDF and treatment with fungicide in proper way and optimum conditions made not only satisfactory antimold efficieney, but also high level of physical-mechanical, properties of MDF with low consumption of raw material and fungicide.