alumina nanopowder 5nm

Small particle size, less than 5 nanometer.

Basic information:

Chemical name: alumina;aluminum oxide

CAS No: 1344-28-1

molecular formula: Al2O3

molecular weight: 101.9

Product characters:

1.Small particle size, less than 5 nanometer.

2.Big surface area about 300 m2/g , good pore structure.

3.Excellent dispersion property and high stability.

4.High catalytic activity, test indicates catalytic activity of this type nano-alumina has over 5 times than regular Y phase alumina nanopowder.

Specification: 

Item no	JR04
Powder Appearance	White powder
Dispersion appearance	Transparent liquid
Particle size	3-5nm
Content	99.99%
Crystal phase	γ
Surface area, m2/g	250-350
Surface property	hydrophilic

 

 

 

 

 

 

Application:

1. High active catalyst and catalyst carrier

2. Transparent coating

3. Transparent painting

4. Transparent alumina ceramics

5. Optical ceramics

Precision polishing liquid such as Silicon wafer polishing, jewel wafer polishing

 

Dosage: 0.1%-0.5%

alumina nanopowder 5nm