Abstract
In this paper, we prepared magnetic boards made with bamboo powder or magnetic fluid impregnated bamboo powder and Mn-Zn ferrite powder and investigated their electromagnetic characteristics in GHz frequency, wave absorption characteristics, and bending strength. The results from our studies, the magnetic board made with bamboo powder and magnetic fluid impregnated bamboo powder showed better electromagnetic characteristics in GHz frequency, wave absorption characteristics, and bending strength compared with the magnetic wood board.