Name: Nano-Al2O3
Model: (α phase)Al2O3
No. Index Index value (α phase)
1 Appearance White powder
2 Content of aluminum oxide (%) ≥99.9
3 Grain size (nm) 80
4 Specific surface area (m2/g) ≤10
5 Apparent density (g/cm2) 1.6
6 Sodium Na (%) <0.03(low Na type)
7 Silicon Si (ppm) 3.5
8 Calcium Ca (ppm) 1.6
9 Iron Fe (ppm) 0.2
10 Cobalt 0.8

Model: (γ phase)Al2O3
No. Index Index value (γ phase)
1 Appearance White powder
2 Content of aluminum oxide (%) ≥99.9
3 Grain size (nm) 20
4 Specific surface area (m2/g) ≤200
5 Apparent density (g/cm2) 0.9
6 Sodium Na (%) <0.03(low Na type)
7 Silicon Si (ppm) 3.5
8 Calcium Ca (ppm) 1.6
9 Iron Fe (ppm) 0.2
10 Cobalt 0.8

Scope of Application
1. Clarity ceramic: High pressuresodium lamp tube, EP-ROM window,
2. Filling in cosmetics;
3. Single crystal, ruby, sapphire, white gem, yttrium aluminum garnet;
4. High strength Al2O3 ceramic, Circuit Board, encapsulation material, cutter, high pure pot, spool, bombardment target, furnace tube;
5. Percision polish material, glass produce, metal produce, semiconductor material, plastic, magnetic tape, grinding belt;
6. Dope, rubber, plastic increase wear resistant material, high-grade
Waterproof material;
7. Gaseous phase deposition material, fluorescence material, special glass, composite and colophony material;
8. Activator, catalytic carrier, analytical reagent;
9. Space navigation plane airfoil anterior border.

Proposed Quantity
Generally the proposed quantity is 1~5%, the user should determine the quantity to be added according to different systems and through testing.

Packing: 5, 10Kg/box(bag)