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Nanoscale Magnesium Oxide

Physical Property

Product name: Magnesium Oxide MgO, Nano Magnesium Oxide, Ultrafine Magnesium Oxide
Purity: ≥ 99.9%

Molecular weight: 40.30 (international standard)
Appearance: White powder

CAS #: 1309-48-4

Nano -magnesium oxide is a new type of nano -particle material, with white powder in appearance, high purity, larger surface area, good decentralization, and a relative density of about 3.58 (25 ° C). The melting point is 2852 ° C, the boiling point is 3600 ° C. It is difficult to dissolve in water, insoluble in alcohol, and dissolved in acid or ammonium salt solution. Burning at high temperature above 1000 ° C can be converted into crystals. The particle size is 50nm. It has small size effects, surface effects, quantum size effects, and macro tunnel effects. It has important application value in optics, catalytic, magnetic, mechanics, chemical industry.



1. Adsorbents and catalysts: Nano magnesium oxide has a large specific surface area and is an important raw material for preparing high-performance fine inorganic materials, electronic components, inks, and harmful gas adsorbents;

2. High performance ceramics: Nano magnesium oxide has good sintering performance. Low temperature sintering can be achieved without the use of sintering additives to produce high-density fine-grained ceramics or multifunctional magnesium oxide films, which are expected to be developed as cutting-edge materials under harsh conditions such as high temperature and high corrosion;

3. Absorbing materials: Due to their high activity and dispersibility, nano magnesium oxide is easy to composite with polymers or other materials. This composite material has good microwave absorption performance, while not reducing the strength, toughness and other indicators of the raw material. Moreover, the addition of fibrous magnesium oxide has a reinforcing effect;

4. Coatings, plastics, rubber and other fillers: Due to its high dispersibility, nano magnesium oxide can be used as a filler for paints, paper, and cosmetics, as a filler and reinforcing agent for plastics and rubber, and as an auxiliary material for various electronic materials;.

5. Flame retardant materials: Nano magnesium oxide has good flame retardancy and can be used together with wood chips and shavings to manufacture lightweight, soundproof, thermal insulation, fire-resistant fiberboard and other refractory materials, as well as metal ceramics. Fireproof coating, with an addition amount of 0.3-3%, has a good effect;

6. The nano composite ceramic additive sintered together with nano alumina, nano titanium dioxide, etc. can replace the precious metal nickel to prepare heat-resistant steel. The recommended amount of nano magnesium oxide for fine ceramics is 3-15%;

7. Glass ceramic coating is prepared together with specialized nano magnesium oxide, nano silica, boron oxide, nano alumina, nano cerium oxide, etc. for fine ceramics, which can effectively improve the mechanical strength of the catalyst, including wear resistance, hardness, compressive strength, and impact resistance; And increase the reaction activity center of the catalyst, thereby improving its activity, saving active ingredients, and reducing costs. Mainly used in processors for purifying diesel and gasoline engine exhaust. The addition amount of nano magnesium oxide for fine ceramics is 3-15%.

Service And Shipping

The sample can be ready in a week and then shipped by air or by sea.

1) Provide Express like DHL, UPS, FedEx, for a relatively small order.

2) The ocean shipping is also available for big orders.

3) You also can use your own forwarder account.