Description
Product Name: Nano Aluminum Oxide Powder
CAS Number: 1344-28-1
EINECS Number: 215-691-6
Odor: Odorless
Crystal Structure: Alpha 50nm or Gamma 20nm
Particle Size: 20~50nm
Specification:
|
Appearance: |
White ultrafine powder |
|
Assay [Al2O3]: |
99.9% min. |
|
Mn: |
1 ppm max. |
|
Fe: |
15 ppm max. |
|
Cu: |
0.5 ppm max. |
|
Si: |
15 ppm max. |
|
Ti |
1.5 ppm max. |
|
Na: |
20 ppm max. |
|
K: |
20 ppm max. |
Characteristics:
1. Nano-alumina has strong corrosion resistance and chemical inertness.
2. Nano-alumina has higher transmittance compared with traditional alumina.
3. Nano-alumina reduces the sintering temperature.
4. Nano-alumina can improve the density of ceramics.
5. Nanometer alumina improves the impact resistance of ceramics.
Features:
1) Prepared by gas phase method with higher purity and smaller particle size.
2) Higher BET surface area and activity, lower bulk density, easy to disperse and use.
3) MarkNature Nano Aluminum Oxide has a stable crystal phase, high hardness, and good stability.
Application:
It can be widely used in the reinforcement and toughening of various plastics, rubber, and ceramic products, especially to improve the compactness, smoothness, and thermal fatigue properties of ceramics.
Nano-alumina is also a far-infrared emitting material with excellent performance, it is used in chemical fiber products and high-pressure sodium lamps as far-infrared emitting and thermal insulation materials.
In addition, α-phase alumina has high resistivity and good insulating properties, which can be used in the main accessories of YGA laser crystal and integrated circuit substrates;