High-Purity Nano-Magnesium Oxide (MgO)

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Product Overview

High-purity nano-magnesium oxide is produced via the plasma gas-phase combustion method. It features high purity, small particle size, uniform distribution, and a large specific surface area. The surface is clean with no residual impurities. Characterized by low bulk density and ease of dispersion, it exhibits significant small-size effects, surface effects, quantum size effects, and macroscopic tunneling effects. After surface modification treatment, the product shows no hard agglomeration and offers superior dispersibility and high nano-activity within various systems. This allows the nano-MgO particles to leverage their unique optical, electrical, magnetic, thermal, and quantum properties, significantly enhancing the performance of traditional products and endowing them with new functionalities.

Nano grade magnesium oxide

Product Parameters

Product NameModelAvg. Particle Size (nm)Purity (%)Specific Surface Area (m2/g)Bulk Density (g/cm3)MorphologyColor
Nano Magnesium OxideZH-MgO15N1599.972.610.14Near-sphericalWhite
Nano Magnesium OxideZH-MgO50N5099.960.190.26Near-sphericalWhite
Nano Magnesium OxideZH-MgO100N10099.944.260.38Near-sphericalWhite
Processing & CustomizationWe provide customized particle sizes and surface modification treatments for our customers.

Product Applications

  1. High-Performance Ceramics: Nano-MgO possesses excellent sintering properties. It enables low-temperature sintering without the need for sintering aids, resulting in high-density fine-grained ceramics or multi-functional magnesium oxide thin films. It is an ideal material for harsh environments involving high temperatures and high corrosion.
  2. Wave-Absorbing Materials: Due to its high activity and dispersibility, nano-MgO easily composites with polymers and other materials. These composites exhibit excellent microwave absorption without reducing the strength or toughness of the matrix material. Fibrous magnesium oxide also provides a reinforcing effect.
  3. Fillers for Coatings, Plastics, and Rubber: Its high dispersibility makes it an ideal filler for paints, paper, and cosmetics; a filler and reinforcing agent for plastics and rubber; and an auxiliary material for various electronic components.
  4. Adsorbents and Catalysts: With a large specific surface area, nano-MgO is a vital raw material for high-function fine inorganic materials, electronic components, inks, and adsorbents for harmful gases.
  5. Functional Flame Retardant Materials: Nano-MgO provides excellent flame retardancy. It can be used with wood chips and shavings to manufacture lightweight, sound-proof, heat-insulating, and fire-resistant fiberboards, as well as cermets. In fireproof coatings, an addition of 1%-5% yields significant results.
  6. Other Applications: Fuel additives, detergents, antistatic and anti-corrosion agents, electrical insulators, and the manufacturing of crucibles, furnaces, and insulating conduits (tubular elements).
  7. Foam Ceramic Filters: Used to prepare filters for alloy liquid purification, solving technical difficulties in filtering magnesium alloys and high-temperature alloys containing active elements.
  8. Sintering Aids: Used alongside rare earth oxides as a sintering aid for silicon nitride ceramics to economically produce complex-shaped products such as cutting tools, sealing rings, bearings, nozzles, and various wear-resistant and corrosion-resistant components.
  9. High-Toughness Ceramic Materials: Combined with Yttrium Oxide ( Y2O3Y_2O_3Y2​O3​ ) or rare earth oxides as a composite stabilizer, it is used to produce partially stabilized zirconia (PSZ) ceramics with excellent mechanical properties and high-temperature aging resistance. These materials are widely used for high-temperature engineering components and refractories.

Packaging and Storage

  • Packaging: This product is vacuum-packed in plastic bags filled with inert gas.
  • Storage: Store in a dry, cool, and sealed environment. Do not expose to air. Prevent moisture to avoid oxidative agglomeration, which may affect dispersibility and performance.
  • Customization: Packaging quantity can be provided and subdivided according to customer requirements.

Technical Consultation and Samples

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