FIRE-PROOF- MgO boad, raw material magnesium oxideMay 8,2018Magnesium oxide CCM powder, MgO 85%, WIth good reactive, as raw material to produce MgO board, is a wide application in China domestic market, 50kg bag is the most popular choice.Previous DEAD BURNED MAGNESIA DBM MAGNESIUM OXIDE 325MESH POWDERNext What are application of caustic calcined magnesia (magnesium oxide)?