FIRE-PROOF- MgO boad, raw material magnesium oxide May 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)?