Toxin free, Fireproof ,Sound insulation,Moisture resistant,Heat resistance,Impact resistant,Against moth, MgO board About our company ... waterproof;3.Sound insulation and mothproof;4.Moisture resistant&Heat resistant&Impact resistant;5.Can be drilled,sawn and nailed;Features ... good flexibility without deformation;7.Water resistant and moisture resistant,free from the impact of condensed bead or moist ...