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Specifications
1. Manufacturer,calcined alumina
2.Al2O3:Generally 99.0%min or as your request
3.Usage: Ceramic, Refractory , Metallurgical , Grinding, Polishing, Paint etc
1. Ceramic grade
|
category |
Al2O3 |
SiO2 |
Fe2O3 |
Na2O |
True density |
|
Powder |
99.7 |
0.05 |
0.03 |
0.04 |
3.97 g/cm3 |
|
Micro Powder |
99.7 |
0.08 |
0.03 |
0.04 |
3.97 g/cm3 |
2. Grinding and Polishing grade
|
Model No. |
P78 |
P45 |
P34 |
P23 |
P12 |
P01 |
|
Grit size |
7-8um |
4-5um |
3-4um |
2-3um |
1-2um |
0.5um |
|
True density(g/cm3) |
3.96 |
3.96 |
3.96 |
3.95 |
3.93 |
3.90 |
|
Mohs Hardness |
9 |
Packing |
25KG BAG + 1 MT BAG or AS REQUEST |
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3. Refractory and Metallurgical grade
|
Category |
Al2O3 |
SiO2 |
Fe2O3 |
Na2O |
True density |
|
Powder |
99.0 |
0.10 |
0.05 |
0.1 |
3.96 g/cm3 |
|
Micro Powder |
99.0 |
0.15 |
0.05 |
0.1 |
3.95 g/cm3 |
4. Paint grade
|
Model No. |
Al2O3 (Min) |
SiO2 (Max) |
Fe2O3 (Max) |
Na2O (Max) |
Density |
|
A1301 |
99.0 |
0.10 |
0.03 |
0.08 |
3.95 g/cm3 |
|
A1402 |
99.6 |
0.08 |
0.03 |
0.05 |
3.90 g/cm3 |
|
Grit size |
Normal size or Produce according to your request |
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