High-purity ultrafine magnesium oxide 13305******, 13305631650，qq: 1830343958CAS Number: 1309-48-4
High-purity nano magnesium oxide is a new type of particulate material, appearing as a white powder with high purity and large specific surface area. It is composed of extremely fine grains, non-toxic, odorless, and has good dispersibility.
Technical Indicators: | Project | Indicator |
| Model/Type | VK-Mg200 |
| Particle size nm | 0.2um |
| Content % | ≥99.9 |
| Mass fraction of calcium oxide (CaO) | ≤0.005% |
| Chloride (Cl) mass fraction | ≤0.05% |
| Iron (Fe) mass fraction | ≤0.01% |
| Specific surface area | 20±10 |
| Mass fraction of loss on ignition | ≤1.0% |
| Water | 0.3% |
| Sulfate | 0.03% |
Features:1. High chemical purity, with MgO ≥ 99.9%;
2. Good suspension performance in water, facilitating easy coating.
3. Has a low hydration rate.
4. Possesses a certain degree of adhesiveness.
Application:(1) Fillers for coatings, plastics, rubber, etc.: High-purity magnesium oxide, due to its high dispersibility, 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.
(2) High-performance ceramics: High-purity magnesium oxide exhibits excellent sintering properties. It can achieve low-temperature sintering without the need for sintering aids, enabling the production of highly dense fine-grained ceramics or multifunctional magnesium oxide thin films. This holds promise for the development of advanced materials suitable for extreme conditions such as high temperatures and high corrosion.
(3) Wave-absorbing materials: Due to its high activity and high dispersibility, high-purity magnesium oxide can be easily compounded with polymers or other materials. This composite material exhibits excellent microwave absorption properties without compromising the strength, toughness, or other indicators of the original material. Additionally, the incorporation of fibrous magnesium oxide provides a reinforcing effect.
(4) Adsorbents and Catalysts: High-purity magnesium oxide has a large specific surface area, making it an important raw material for the preparation of high-performance fine inorganic materials, electronic components, inks, and harmful gas adsorbents.
(5) Flame-retardant materials: High-purity magnesium oxide has excellent flame-retardant properties and can be used together with wood shavings and sawdust to produce lightweight, soundproof, heat-insulating, fire-resistant fiberboards and other refractory materials, as well as cermets.
(6) Others: Fuel additives, cleaning agents, antistatic agents and corrosion inhibitors, electrical insulating materials, manufacturing crucibles, furnaces, insulating conduits (tubular components), electrode rods, electrode sheets, etc.
Packaging: 20kg/bag
