... ISO certificate 1.FeatureMagnesium Plain Board (usually called magnesium oxide board ) is combined system of Mgo, MgCl2 and H2O and alksili ... , computer room, indoor swimming pool, outdoor advertisement, base board of all kinds of decoration and pastes, outer package of ... , wrapping electric wires etc. 2.Main characteristic1) Main materials : MgO , MgCl, Inorganic textile and Perlite2) Density (g/cm) : ...