Magnesium oxide board is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsumand cement based products. Magnesium oxide board is virtually impervious to fire, water, insects; does not feed mold or mildew; is non-toxic, non- flammable andnon-combustible; is durable, maintains it¡¡¥s dimensional stability ¡§c even when wet; and has exceptional bonding surface