| Customization: | Available |
|---|---|
| CAS No.: | 1344-28-1 |
| Formula: | Al2O3 |
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High Purity Super low sodium AI2O3 calcined alpha alumina powder for ceramics, refractories, special glass and abrasives
Basic Informations:
Chemical Name:Alumina Oxide
Molecular Formula:Al2O3
H.S. CODE:2818 2000
CAS No:1344-28-1
Non-toxic, odorless, odorless, white powder, alpha crystal phase. It has the characteristics of high purity, fine particle size, uniform distribution and concentration. It is widely used as coating material on separator base membrane of lithium battery.
Fine Powder of Calcined alpha Alumina
| Model no. | AI2O3 ≥% |
SiO2 ≤% |
FE2O3 ≤% |
NA2O ≤% |
Loss on ignition ≤% |
effective density g/cm3 ≥% |
α-Alumina |
Original grain size μm |
| Coarse powder of ultra-low sodium Calcined alpha Alumina | 99.8 | 0.1 | 0.02 | 0.05 | 0.1 |
3.93 | 92 | 1±0.5 |
| 99.7 | 0.05 | 0.02 | 0.03 | 0.1 | 3.93 | 93 | - | |
| 99.8 | 0.1 | 0.02 | 0.05 | 0.1 | 3.93 | 92 | 2±0.5 | |
| 99.8 | 0.1 | 0.02 | 0.05 | 0.1 | 3.93 | 92 | 2.5-5 | |
| 99.5 | 0.05 | 0.02 | 0.05 | 0.1 | 3.90 | 90 | ≤2 | |
| Model no. | AI2O3 ≥% |
SiO2 ≤% |
FE2O3 ≤% |
NA2O ≤% |
Loss on ignition ≤% |
325 sieve tops ≤% |
Median particle size D50,μm | |
| Fine Powder of Low Sodium a-Calcined Alumina | 99.8 | 0.1 | 0.02 | 0.05 | 0.25 | 3 | 1-3 | |
| 99.8 | 0.1 | 0.02 | 0.05 | 0.25 | 3 | ≤2 | ||
| 99.8 | 0.1 | 0.02 | 0.05 | 0.25 | 3 | 3-6 |
Notes:
1. Particle size, packaging, moisture and specifications can be customized.
2. Crushing strength depends on particle size.
Coarse powder of ultra-low sodium Calcined alpha Alumina
The ultra-low sodium alumina produced by rotary kiln has low impurity content, high conversion rate and stable quality.
The main uses of the products:
1.Advanced ceramics (including structural ceramics and functional ceramics)
2.High-end refractory materials
3.Advanced polishing and grinding materials
4.Special glass
Fine Powder of Low Sodium a-Calcined Alumina
1.Electronic ceramics and other functional ceramics
2.High-end refractory materials
3.Advanced polishing and grinding materials
4.Lithium battery diaphragm coating, etc.
1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
EXW, FOB, CIF etc
3.How long will your production take ?
Normally 5-7days finish production, then delivery.
4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok.
5.How to choose the most suitable products?
Based on your industry, also your requirements, we will recommend ones for you.
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