The Molecular Formula of Magnesium Oxide: MGOMolecular weight: 40.30 (international standard)Messi Magnesium oxide is produced from magnesite and ammonium bicarbonate by carbonization and calcination process. We have self-produced mining raw materials and semi-finished products testing means, with mature and stable production e product quality is stable and the performance is good. It can meet the needs of customers in different industries.This product is used for fluorine rubber, butyl rubber, cable, conveyor belt, adhesive, FRP and other products.