Formula MgO, relative molecular mass of 40.30. Chemically active magnesium oxide composition, physical form and other indicators and common magnesium is not much difference, but some indicators of active magnesium oxide and magnesium oxide general requirements are different; like to have a suitable particle size distribution, mean particle size: <2 μm (2000nm); irregular particle morphology is nearly spherical granules or flakes or crystals; with citric acid (CAA value) marked activity of 12 ~ 25s (the smaller the value the higher activity); activity was expressed as Iodine adsorption 80 ~ 180 (mgI2/100gMgO); specific surface between 5 ~ 20m3 / g, depending on the specific volume 6 ~ 8.5mL / between g. Furthermore, due to the high activity of this magnesium oxide, readily absorbing water, chemical treatment may be required for protection. In some aspects exhibit special properties not available in conventional materials, so as a new material has been widely used. Uses: active magnesium oxide is the preparation of high-functioning fine inorganic materials, electronic components, ink, harmful gas adsorbent important raw materials. Expected to develop cutting edge material for the harsh conditions of high temperature, high corrosion. Can be used as paints, cosmetics, paper and packing, plastic and rubber fillers and reinforcing agents and various electronic materials, auxiliary materials. Can also be used isothiazolin-one antiseptic, an important aid to use water treatment agent. The main application areas: the use of special techniques to control our production, "magnesium tyrants" brand active magnesium oxide, with its fine grain size, depending on the specific volume, high activity was widely praised by industry. "Magnesium tyrants" card can be active magnesium oxide powder surface modification coating according to user requirements, the magnesium oxide can exist stably in the air without absorbing moisture condensation. The same time as magnesium oxide coated with a hydrophobic lipophilic modified later, so "magnesium tyrants" brand of high active magnesium oxide has a more excellent dispersion and compatibility in rubber, resins and other polymer systems. "Magnesium Pa" brand products are widely used in highly active magnesium chlorinated polyethylene rubber compound 135B as a stabilizer for silicone rubber, neoprene, Viton do as an accelerator and activator, butyl rubber vulcanization stable agent, SMC / BMC coagulant widely used in adhesives, medical stoppers, wire and cable sheathing and fiberglass and other industrial production. Because the focus, so good! "Magnesium tyrants" brand active magnesium oxide, "magnesium tyrants" special brand of highly active magnesium oxide is the ideal choice for users! Product performance standards: Ministry of Chemical Industry Standard HG/T3928-2007 technical indicators: New Material Technology Co., Ltd. Weifang Matthey provide technical support and after-sales service look forward to working with you!